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.

['6507', '4833', '2041', 'k', '3723', '3147', 'Z', '6765', '53', '211', 'X', '5721', '9729', 'u', '3023', 'Q', '9851', '6159', 'm', '6741', 'e', '5095', 'G', 'L']
15

['2991', 'o', 'Q', '3445', '6443', 'P', 'h', 'e']
3

['j', '4695', '1115', '7643', 'c', '9073', '7969', 'w', '5739', '5989', '6481', '4797', 'y', 'H', '4353', 'c', '5343', 'C', 'y', '7531', 'U', 'J', 'd', '7507', '9385', '7081', '3707', 'M', '493', '9249', 'J', '631', 'C', '159', 'C', 'B', 'm', 't', 'O']

20