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:
['N', 'i', '6975', '1799', '9709', 'K', 'S']

Ex Output:
3


Ex Input:
['j', '2735', '3681', '6033', '5117', 'b', '7907', '2279', 'X', '4679', '2727', 'n', 'x', 'N', 'f', 'L', '4301', '5345', 't', 'O', '3173', '1515', '3677', '6639', '9075', '7979', 'h', '1393', '2691', '8771', '4537', 'z', 'o', 'q', '649', '9247', 'Z']

Ex Output:
22


Ex Input:
['9635', '2027', 'x', 'L', '989', 'I', 'v', 'y', 'v', '9699', '829', '8703', 'Z', 'k', '8215', '5053', 'O', '4999', 'o', '8533', 'n', '4221', 'A', 't', '3609', 'n', 'w', 'x', '4431']

Ex Output:

13