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:
['309', 'v', '5371', 'S', '357', 'T', '4001', '9847', '389', '1431', 'c', '7923', '5817', 'N', 'U', '6901', '8965', '7575', '8055', '9039', 'v', '5365', 'B', 'e']

Ex Output:
15


Ex Input:
['8807', '7329', '8951', '3899', '795', '1877', 'F', 'j', 'h', 'k', 'Q']

Ex Output:
6


Ex Input:
['R', 'Z', '81', '8703', 'C', 'S', '7217', '2277', 'O', '4737', '4537', '3185']

Ex Output:

7