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:
['6771', '2165', 'N', 'T', 'N', 'b', 'I', 'B', 'o', 'm', '781', 'c', 'j', 'W', 'z', '4945', 'N', '9791', 'l', 'c', '1857', '4829', 'e', '9483', '6385', '5983', '1001', 'x', '6759', 'L', 'c', 'e', '1149', '745', 'F', 'b', 'A']

Ex Output:
14


Ex Input:
['W', 'H', 'n']

Ex Output:
0


Ex Input:
['7891', '7729', '4689', '9169', 'P', '465', '1813', 'X', 'B', 'g', '7433', '1087', '2443', 'q', 'Q', '5919', '8345', '9921', '3229', '2805', '7209', '2231', 'k', '1839', 'I']

Ex Output:

17