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: ['7667', 'P', 'n', '4837', 'X', 'T', '3665']

SOLUTION: 3

PROBLEM: ['A', '7685', 'U', '6289', '3175', 'E', '8233', 'w', '253', 'J', '1309', '443', '5685', '5935', '6047', 'n', 'I', '8077', '737', '3113', 'l', 'L', 'b', '6445', 'r', 'h', 'r']

SOLUTION: 14

PROBLEM: ['8959', '7109', 'q', '4373', '3765', 'r', 'z', '8427', '9273', 'Y', '8069', 'M', '893', '2815', 'A', 'Y', 'k', '5105', '6123', '1871', '1179', '9775', 'w', '231', '5421', 'p', '7071', 'B']

SOLUTION:
17