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:
['6465', '4431', 'L', 'B', '1739']

Ex Output:
3


Ex Input:
['L', '9935', 'i', '4795', '2401', '9139', '4801', '6403', '6137', 'l', 'J', 'w', '4345', '3931', '8807', '4761', 'L', '2837', 'o', '3309', '7011', '3329', '9181', 'V']

Ex Output:
16


Ex Input:
['Z', 'w', '8709', 'i', 'w', '1703', 'q', '23', '3549', 'i', '4273', '4243']

Ex Output:

6