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:
['z', 'n', '2807', '6309', 'I', '2663']

Ex Output:
3


Ex Input:
['391', '1961', 'f', '2213', '2859', '9211', '7337', '8471', 'G', '5287', 'Z']

Ex Output:
8


Ex Input:
['6087', 'p', '6809', 'U', '8047', '2093', '6771', '3429', 'S', 'I', '4699', '8501', 'j', 'E', '5771', '6521', '4757', '7297', '207', 'S', 'Y', 'L', 'Z', 't', 's', 'r', 'u', 'K']

Ex Output:

13