TASK DEFINITION: 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.
PROBLEM: ['3317', 'u', '5573', 'm', 'G', 't', '7211', '941', '6193', '9085', 't', '6661', '5495', '9001', '9775', 'r', '3183', 'e', '9345', 'Q', '3405', 'g', '157', '3169', 'j', 'p', 'E', '2901', '8967', '8453', 'n']

SOLUTION: 18

PROBLEM: ['D', 'P', '1879', '2519', '4047', '7681', 'm', 'A', '53', '2019', 'N', '6135', 'u', '5169', '1975', '1903', 'x', 'Q', '6199', 'k', 'm', 'H', 'E']

SOLUTION: 11

PROBLEM: ['6993', 'U', 'g', 'y', '9565', '1107', '5081', 'b', '6665', '7679', 'H', '2417', '7163', 'T', 'v', 'q', '4491', 'K', '4407', '3619', '2563', '3169', 'l', '4765', 'u', '7143', 'p', 'i', 'y', 'E', '3929', '8567', 'Y', '6451', 'v', 'i', 'd', '4983', '9289']

SOLUTION:
20