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:
['7799', 'l', 'J', '6069', 'L', 'W', '525', 'x', '8647', 'C', '2887', '6865', '7817', 'U', '4049', 'x', '2629', '1873', '6341', '7159', 'B', 'l']

Ex Output:
12


Ex Input:
['B', '4237', 'E', 'G', '2653', 'N', 'F', 't', 'J', 'e', 'x', 'D', 'O', 'g', 'x', '6761', '8299', 'U']

Ex Output:
4


Ex Input:
['3489', 'Y', 'T', 'j', 'a', 'i', '7069', 'l', 'a', 'X', 'U', '8281', 'b', 'M', 'r', 'j', 'Y', '3745', 'c', '4461', 'D', 'i', 'P']

Ex Output:

5