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: ['3011', '8347', '1669']

SOLUTION: 3

PROBLEM: ['1639', '8577', 'r', 'Q', '839', '981', '933', '9449', 'J', 'L', '9973', '8107', 'V', '991', '9269', 'n', 'B', 'g', '2229', 'r', 'X', '2885', 'h', 'l', 'N', 'J', 'C', '9531']

SOLUTION: 13

PROBLEM: ['4147', '9899', '1439', 'a', '1455', '7309', 'B', '1527', '999', 'T', 'm', 'h', 'G']

SOLUTION:
7