"_id" : ObjectId("5addb57d0043582d48ba898a"),
"success" : true,
"timestamp" : 1524477784,
"base" : "EUR",
"date" : "2018-04-23",
"rates" : {
    "AED" : 4.492662,
    "AFN" : 85.576329,
    "ALL" : 128.39508,
    "AMD" : 586.837094,
    "ANG" : 2.177608,
    "AOA" : 267.092358,
    "ARS" : 24.678283,
    "AUD" : 1.602032,
    "AWG" : 2.177639,
    "AZN" : 2.079155,
    "BAM" : 1.958775,
    "BBD" : 2.446786,
    "BDT" : 101.517146,
    "BGN" : 1.943843,
    "BHD" : 0.460968,
    "NOK" : 9.626194,
 }

import pymongo

uri = "mongodb://127.0.0.1:27017"
client = pymongo.MongoClient(uri)
database = client['db']
collection = database['currency']
collection2 = database['countries']
p = str(input('Insert the country: ')).capitalize()

if p=='Norway':
currency = collection.find_one({'NOK'})
print(currency)

currency = collection.find_one({"NOK"})
print(currency['rates']['NOK'])