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:
['401', 'z', '6269', 'K', '2423', 'Q', '385', '6079', 'Z', '9029', 'l', 'F', '3029', '8811', '5373', '8523', '761', '5543', 'M']

Ex Output:
12


Ex Input:
['4633', '841', '8009', '5591']

Ex Output:

4