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.

['i', '9941', '4443', 'C', 'P', 'i', 'z', '5183', '4189', 'n', 'A', '7485', 'N', 'C', '8391', 'w', 'Q', '4857', '6379']
8

['6489', '6211', '8253', '6525', 'y', '7191', 'N', 'p', 'd']
5

['U', 'K', 'b', 'm', '4517', 'l']

1