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:
['7667', 'P', 'n', '4837', 'X', 'T', '3665']

Ex Output:
3


Ex Input:
['o', '9647', 'n', 'g', 'O', 'c']

Ex Output:
1


Ex Input:
['E', 'n', 'm', 'w', 'M', 'v', '9645', '7603', '7843', '2493', 'z']

Ex Output:

4