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:
['m', 'k', '2103', '7415', 'o']

Ex Output:
2


Ex Input:
['3715', '4055', '5211', '9291', '5833', '2375', 'n', '6999', '4663', '191']

Ex Output:
9


Ex Input:
['1829', 'r', 'B']

Ex Output:

1