TASK DEFINITION: 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.
PROBLEM: ['207', 'Z', 'v', 'd', '4877', '9465', 's', 'L', '4063', 'p', '8631', 'g', '9999', 'J', 'T', 'M', 'f', 'C', 'A', 'A', 'o', 'N']

SOLUTION: 6

PROBLEM: ['4489', 'p', '7181', 'j', '9397', 'X', 'g', '5521', 'j', 'j', 'F', '9543', '7169', '6759', '1975', 'N', '543', 'o', '2313', 'q', '5411', '3155', '159', 'H', '6597', '1155', 'E', 'S', 'E', '9803', '1699', 'H', '9181', '893', '8763', 'M']

SOLUTION: 20

PROBLEM: ['S', '6703', '7733', '2493', 'O', '7903', '9571', '8509', 'K', '5285', 'k', '8985', 'z', 'j', '4887', '3167', '4271', '5383', '2787', 'A', 'W', 'c', '3435', 'A', '7065', '6317']

SOLUTION:
16