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:
['77', '3847', '739', '189', '5157', '4589', 'a']

Ex Output:
6


Ex Input:
['7551', 'O', '519', 'I', '8285', 'l', 'Z', 'l', '1081']

Ex Output:
4


Ex Input:
['a', 'F', '3919']

Ex Output:

1