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.

['251', '7903', '8553', '8939', 'l', 'i', 'y', 'f', '2421', '2837', 'j', 'L', 'e', '9511', '3665', '9737', '5251', 'i', '7743', 'O', '1867', 'E', 'c', 'O', 'V', 's', '1699', 'y']
13

['q', 'k']
0

['5001', '3361', 'K', '259', '2707', 'o', '4971', '6565', 'j', '947', 'F', 'H', '1471', '7243', '643', '1821', '1567', 'R', 'k', '8149', 'Z', '3163', '2781', 'G', '1561', '6953', '7413', 'Y']

18