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.

['2301', 'y', '697', '4299', 'C', '8329']
4

['V', '1103']
1

['H', '7379', '6649', '4367', 'z', 'O', '1369', '5167', 't', '207', '1021', 'J', 'K', '1893']

8