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.

['T', 'Z', 'Q', '4409', '5793', '925', 'k']
3

['535', '843', 's', '3403', '8017', 'q', 'w', '6579', 'r', 'P', '3045', 'z', 'T', '4541', '9911', '3999', '9053', 'y', 'i', '4289', 'S', 'x']
11

['2095', '5059', '6605', 'z', '9849', '4227', '8663', '8819', 'g', 'o', '2499', 'J', '7045', '725', '7865', 'r', 'k', '2265', '5271', '4573', 'g', 'D', 'T', '8275', 'F', 'b', 'h']

15