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: ['8583', '5135', 'M', '9119', '9219', '4941', 'O', 'u', 'v']

SOLUTION: 5

PROBLEM: ['l', '7719', '451', '7633', '3371', '4273', '861', '1581']

SOLUTION: 7

PROBLEM: ['r', '7651', 'Z', '3007', '7877', '5705', '4903', '747', '1923', 'W', '9887', '5213', '8077', 'J', 's', 'T', '8531', 'B', '149', 'a', '9147', 'L', 'I', 'M', 'W', '1781', 'l', '1897', '9699', 't', 'E', 'P', 'I', '2991', '5189', 'W', 'x', 'Z', 'c', 'y']

SOLUTION:
18