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: ['2723', '8317', 'F', 'U', 'F', 'S', 'm', 'm', 'X', 'p', '9373', 'd', 't', '4201', '3663', 'I', '8493', '6455', '7915', '9859', 'm', '5535', '6835', '9377']

SOLUTION: 12

PROBLEM: ['4545', '4723', 'J', '5723', '555', 'S', '4015', 'Y', 'k', '8033', 'v', 'x', 'j', '6487', 'd', '9133']

SOLUTION: 8

PROBLEM: ['X', 'L', '6321', '6909', '2493', 'U', 'd', '1723', '6207', 'L', 'r', '7075', 'i', 'R', 'a', '35', 'S', '1393', 'Y', 'O', '9253', 'i', '6635', 'y', '2219', 'G', 'K', '7311', '9653', 'y', '7925', 'I', '6829', '519', 'K', '8753', '9779']

SOLUTION:
18