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: ['6827', 'N', '4889', '773', 'T', '9419', 't', '4731']

SOLUTION: 5

PROBLEM: ['2479', 'x', 'v', '5927', 'L', '9919', '2997', 'v', 'U', '3911', '6571', '5967', '3707', '3395', '5701', '4753', '551', 'k', '8993', '6635', '4477', 'P', '5823', '8761', 'q', 'Q', 'R', 'm', 'Q', '4707', 'J', 'N', '8619', '6897', '6603', 'f', '6561']

SOLUTION: 22

PROBLEM: ['1287', '8103', '5757', 'F', 'w', '9177', '1539', 'v', '9243', 'u', 'L', '1439', 'O', 'z', '4455', '1569', '9311', 'l', '3335', '9049', 'w', '8731', 't', 'U', '7523', '2493', '4197', 'R', 'F', '6463', 'R', '1329', '1159', '5597', '5395', 'X', '411']

SOLUTION:
22