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', 'r', 'U', '1447', 'n', '7557', '35', 'c', '4159', 'b', '1567', '6865', '6833', 'j', '3401', 'y', '5181', '4963', 'l', '611', '6973', '1243', 'R', 'p', 'U', '741', '8853']
15

['l', '9921', 'D', 'X', 'y', 'x', '2113', '5263', 'h', 'Q', 'Q', '8607', 'p', 'V', 'm', 'z', 'g', 'e', 'B', 'w', 'l', 'b', '5573', 'g', '3751', '7873', '5877', '7865', '5493', '7177', '3027']
12

['5347', '5289', '3371', '1725', '2735', 'o', '8671', 'D', '9255', '4875', '1177', 'T']

9