// поступало хоть одно действие от приложения после создания сессии
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        "_id" : "Mozilla/5.0 (Windows NT 5.1; rv:40.0) Gecko/20100101 Firefox/40.0",
        "cnt" : 75
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
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        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SM-G925F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36",
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    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 YaBrowser/17.10.0.2017 Yowser/2.5 Safari/537.36",
        "cnt" : 42
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.125 YaBrowser/17.7.1.719 Yowser/2.5 Safari/537.36",
        "cnt" : 42
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    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36",
        "cnt" : 40
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        "_id" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36",
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    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36 OPR/48.0.2685.52 (Edition Campaign 34)",
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        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SM-G925F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.125 Mobile Safari/537.36",
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    },
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        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SM-G925F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.107 Mobile Safari/537.36",
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        "_id" : "Mozilla/5.0 (compatible; Google-Structured-Data-Testing-Tool +https://search.google.com/structured-data/testing-tool)",
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    {
        "_id" : "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)",
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        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 10
    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36",
        "cnt" : 8
    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36 OPR/49.0.2725.47 (Edition Campaign 34)",
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    },
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    },
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        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SM-G935F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36",
        "cnt" : 7
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 6.0; MEIZU_M5 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36",
        "cnt" : 7
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36",
        "cnt" : 6
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; Avant Browser; rv:11.0) like Gecko",
        "cnt" : 5
    },
    {
        "_id" : "Mozilla/5.0 (iPhone; CPU iPhone OS 11_1_2 like Mac OS X) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0 Mobile/15B202 Safari/604.1",
        "cnt" : 4
    },
    {
        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0.1 Safari/604.3.5",
        "cnt" : 4
    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
        "cnt" : 3
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.125 YaBrowser/17.7.1.791 Yowser/2.5 Safari/537.36",
        "cnt" : 3
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 6.0; MEIZU_M5 Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.125 Mobile Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko; Google Web Preview) Chrome/41.0.2272.118 Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SAMSUNG SM-G925F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/6.2 Chrome/56.0.2924.87 Mobile Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 4.4.4; ru-ru; SAMSUNG GT-I9192I Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Version/2.0 Chrome/34.0.1847.76 Mobile Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 4.4.4; GT-I9192I Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 2
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 4.4.2; ru-ru; SAMSUNG GT-I9192 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/1.5 Chrome/28.0.1500.94 Mobile Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 1
    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 YaBrowser/17.10.1.1204 Yowser/2.5 Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; Google Web Preview Analytics) Chrome/41.0.2272.118 Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (iPhone; CPU iPhone OS 11_1 like Mac OS X) AppleWebKit/604.3.5 (KHTML, like Gecko) Version/11.0 Mobile/15B87 Safari/604.1",
        "cnt" : 1
    },
    {
        "_id" : "Mozilla/5.0 (Linux; Android 7.0; SM-A520F Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.84 Mobile Safari/537.36",
        "cnt" : 1
    },
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        "_id" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299",
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    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0",
        "cnt" : 1
    },
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        "_id" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:57.0) Gecko/20100101 Firefox/57.0",
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    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; Trident/7.0; LEN2; rv:11.0) like Gecko",
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    },
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        "_id" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.98 Safari/537.36",
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    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0",
        "cnt" : 1
    },
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        "_id" : "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.91 Safari/537.36 OPR/48.0.2685.32 (Edition Yx)",
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