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.

['2749', 's', 'W']
1

['5287', 'A', '3741', 'M', 'a', 'g', '5839', '6831', '9825', '7265', 'K', 'g', 'v', '4347', 'R', '8957', 'e', '3331', 'o', '879', '6003', '1769', '8685', 'N', '5089', 'S', '2983', '5027', 'o', '793', 'S', 'J']
17

['b', 'w', '1611', '2117', '4905', '8695', '4849', '775', '9791', '6043', 'w', 'y', 'D', '2011', '7581', '4509', 'G', 'Y', 'P', '2123', 'z', 'v']

12