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.

Ex Input:
['L', '9877', 'n', 'W', 'Z', '357', '7717', 'c', 'W', '9395', 'q', '4307', 'k', 'S', '5185', '1247', '5091', 'i', 'i', '3975', '9017', '183', 'k', 'e', '7483', '9567', '4387']

Ex Output:
14


Ex Input:
['7551', 'O', '519', 'I', '8285', 'l', 'Z', 'l', '1081']

Ex Output:
4


Ex Input:
['L', '6633', 'Z', 'L', 'b', 'M', '3889', '6665', 'Y', 'G', 'q', '7855', '5237', '2859', '6029', 'b', '8067', '8689', '2977', 'f', '7739', '5969', 'n', '4439', 'x', '6359', '3215', '9843', 'U', 'U', 'n']

Ex Output:

16