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.

['n', '667', '1639', '1715', '5373', 'w', '9303', '4985', 'V', '5613', '4901', '3947', '9309', '8549', '4383', '5483', '1085', '1107', '1993', '5457', '1527', 'C', '2915', '6615', '7813', '4661', '4123', '9223', 'K', 'W', 'u', '8619']
25

['8179', 'I', 'a', 'c', 'I', '7571', '847', '2233', 'M', '2539', '567', 'U', 'x', '6723', 'D', 'g']
7

['4965', '471', '2317', 'N', 'v', '8821', '4051', '2957', 'i', 'N', '8709', 't', '2247', '855', '2325']

10