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:
['7755', '9029', 'D', 'C', 't', '4067', 'H', '2383', 'R', 'c', '2237', '51']

Ex Output:
6


Ex Input:
['2821', 'w', 'V', 'L', 'X']

Ex Output:
1


Ex Input:
['8199', 'l', '1643', 'y', '8025', '8745', '1643', 'p', 'B', '9577', 't']

Ex Output:

6