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:
['6817', '7127', 'Y', 'Y', '1749']

Ex Output:
3


Ex Input:
['9931', 'X']

Ex Output:
1


Ex Input:
['5709', 's', '1815', '1449', '5187']

Ex Output:

4