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: ['8269', '9741', '2989', '5593', '7747', '3399', 'N', '53', 'I', '6833', '361', 'R']

SOLUTION: 9

PROBLEM: ['4519', '3333', 'p', '8259', '5157', 'g', '7411', 'A', '9987', '5839', 'z', '1145', '6941', '1861', 'k', 'B', '5245', 'R', '4933', 'E', 'M', 'V', '933', '193', '3257', 'I', 'c', '3007', '2717', '455', '6005', '331', 'G']

SOLUTION: 20

PROBLEM: ['7087', 'L', '2977', '283', 'J', 'q', 'R', '9335', '5547', '9781', 'v', 'd', 'j', '7065', '6173', 'j', '1417', '8229', '7393', 'p', '3669', 'L', 'x', 'D', '8441', '307', 'g', 'Y', '9805', 'b', '5107', 'q', 'L', 'D', 's', '6409', '8477', '4437', '2757']

SOLUTION:
20