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.
['T', '429', 'e', 'J', 'j', 'I', '5735', 's', '6077', 'd', 'B', 'i', '3515', '7765', 'K', '2065', 'h', 'D', '7395', 'Q', '6607', '7187', '8191', '8747']