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:
['i', 'I', '7675', '993', 'i', 'b', '5605', 'w', '1605']

Ex Output:
4


Ex Input:
['Z', '5215', '279', 'C', '9541', 'K', '901', 'e', 'I', '799', 'a', '9009', '6473', 'v', '3975']

Ex Output:
8


Ex Input:
['y', '1655', '7333', 'g', '3097', '8013', '689', 'U', 'F', '4235', 'B', 'a', '963', '67', '7025', 'W', '5109', 'T', 'a', '8447', 'u', '997', 'l']

Ex Output:

12