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:
['1265', '7393']

Ex Output:
2


Ex Input:
['2753', '4097', '9441', 'P', '3911', '9997', '575', 'D']

Ex Output:
6


Ex Input:
['31', 'G', 'I', '473']

Ex Output:

2