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:
['q', 'k']

Ex Output:
0


Ex Input:
['6693', 'k', '7749', 'R', 'Q', '4579', '9433', 'Q', 'x', '3927', '4265', '2465', '735', 'j']

Ex Output:
8


Ex Input:
['x', '671', '997', 'T', 'Z', 'F', 'U', 'o', '4229', 'C', 'M', '6985', 'G', 'b', 'B', 'Q', 'w']

Ex Output:

4