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.

['Q', '2071', '2591', 'G', '415', '3215', 'W', '7013', 'O', 'v', '8155', 'b', '2341', 'r']
7

['i', '9941', '4443', 'C', 'P', 'i', 'z', '5183', '4189', 'n', 'A', '7485', 'N', 'C', '8391', 'w', 'Q', '4857', '6379']
8

['Z', '4995', 'j', '253', 'Z', '539', 'W', '429', '5603', '9435', '7939', 'm', 'P', '6379', '597', '1731', 'p', 'r', 'i', 'S', '8005', '805', '2001', 'K', '8685', '2059', '4097', '6375', 'g', 'Q', '3497', 'v', 'V', 'k', '8029', 'Q', '3745']

20