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: ['9977', 'f', '9111', '1711', '5861', '5509', 'k', 'j', 'o', '7283', '4561', 'N', 'F', 'p', 'T', 's', '8813', 'b', '6347', '3669', '2577', '6763', '3359', 's', '4023', '5671', 'O', '2363', '9819', 'U', 'w', '8785', 'p', '4579']

SOLUTION: 19

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: ['8023', 'U', 'Z', 'A', 'I', '7571', '4799', '7917', '5141', 'k', '305', '8059', '7967', 'l', 'l', 'f', 'T', '701', '5393', '1329', 'R', 'n', 'Z', 'o', '177', '7159', 'U', '6101']

SOLUTION:
14