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:
['X', '4697', 'K', 'k', 'K', 'N', '6089', 'b', '1077', '8251', '2431', '9951', 'a', '2731', 'L']

Ex Output:
7


Ex Input:
['y', '2153', 'G', '5253', '2233', '4763', '9067', '8953', 'P', '3499', 'Q', 'b', '9975', '6261', 'w', 'h', '4509', '3165', 'g', 'K', '3143', '935', '509', '7667', 't', 'G', 'C']

Ex Output:
15


Ex Input:
['a', '6557', 'a', 'z', 'Z', '4801', 'h', '9667', 'f', 'T', '8343', '8705', 'O', '3649', '3215', '5769', '409', '5625']

Ex Output:

10