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:
['4841', '8863', '173', 'Y', 'q', 'k', '6523', 'z', 'A', '3359', 'W', 'Q', '3139', 'l', 'Q', 't', '3677', '3217', 'Z', 'u', 'y']

Ex Output:
8


Ex Input:
['W', 'w', '5681', 'u']

Ex Output:

1