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.

['A', 'U', '9363', '801', 'q', '2577', '8941', 'w', '1687', 'S', '233', '7685', '7073', 'B', 'f', 'q']
8

['7837', '8405', 'N', '5261']
3

['S', '6497', '2501', '1035', 'a', 'B', 'f', '2623', 'e', 'Q', '2821', 'x', '1085', '9507', 'c', '1783', 'K', 'j', '5365', '7277', '3567', '8711', 'l', '3871', '9765', 'G', '7367', 'T', '7871', '3743', 'I', 'N', '2939', '8437', 'r', '5851', '291', 'g']

21