In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.

Ex Input:
['5083', 'v', 'r', '5247', 'L', '2171', '1991']

Ex Output:
4


Ex Input:
['6969', 'f', '107', 'y', '7319', '7553', 'Q', '2163', 'q', '1051', 'q', 'u', 'M', 'M', '9769', 'Z', '6375', 'Y', '3025', '353', '187', '8015', 'k', 'X', 'd', '2769', '9589', 'X', 'A', 'y', '7251', 'R', '4691', 'C', 'N', 'g', 'C']

Ex Output:
16


Ex Input:
['w', 'r', 'N', 'u', '1063', 'r', '5225', 'r', '6479', 'b', 's', 'u', 'q', '4597', '3607', 'r', 'a', 'e', '8517', '459', 'D', '6647', 'G', '995', 'K', 'D', '4939', '2139', '3157', 'D', 'j', 'n', 'N']

Ex Output:

12