somelist = [12, 45, 87,
                [65, 34, 76],
                [34, 76, 43,
                    [8, 446, 23, 48,
                        [23,56,43,787],
                        {"key1": 543, "key2": 65, "key3": [54,2,335,76]}
                    ],
                    54, 23, 76, 32
                ],
                23, 65,
                {"key1": 54, "key2": 234, "key3": {"key1": 234, "key2": [1,245, 56, 45, (45,3,34,56)]}}
                ,23, 765, 22, "techacademy", "python", "coding", "bootcamp"
           ]

def calc(item, sum=0):
    if isinstance(item, tuple):
        for it in item:
            sum = calc(it, sum)
        return sum
    if isinstance(item, list):
        for it in item:
            sum = calc(it,sum)
        return sum
    elif isinstance(item, int):
        return sum+item
    elif isinstance(item, str):
        return sum+len(item)
    elif isinstance(item, dict):
        for (k,v) in item.items():
            sum = calc(v,sum)
        return sum


print(calc(somelist))