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.

['q', 'k']
0

['3715', '4055', '5211', '9291', '5833', '2375', 'n', '6999', '4663', '191']
9

['Q', 'f', '2897', '2997', 'h', 'Y', 'R', '1489', 'c', 'L', 'm', '1367']

4