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.

['L', '4841', '6567', 'm', 'L', 'R', 'z', 'K', 'd', 'J', 'J', 'S', 'd', 'z', 'a', '465', 'B', '3965', '429', '4665', 'v', 'h', '925', 'w', 'R', 'l']
7

['1199', 'P', '4265', '9139', 'b', 'o', 's']
3

['975', 'a', 'T', 'x', '7283', '2973', '5269', 'x', '6221', '709', '6679', 'b', '5301', '8189', 'L', '6363', 'q', '7463', '3929', '6271', '1783', 'U', 'k', 'F']

14