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: ['309', 'v', '5371', 'S', '357', 'T', '4001', '9847', '389', '1431', 'c', '7923', '5817', 'N', 'U', '6901', '8965', '7575', '8055', '9039', 'v', '5365', 'B', 'e']

SOLUTION: 15

PROBLEM: ['513', 'x', 'M', 't', 'T', '6105', '397', '4263', 'O', 'b', 'x', '6413', 'G', 'Q', 'z', 'U', '1899', 'O', 'I', '751', 'Y', 't', '7207', '3811', '3515', '6551', '9017', 'n', '3105', 'q', 'z', '3813', 'T', 'Y']

SOLUTION: 14

PROBLEM: ['399', '5063', '5383', 'e', '2529', '4357', 'R', '4571', 'b', 'V', '1925', '8247', '7983', '587', 'D', '2955', '1449', 'u', '5549', 'q', 'n', 'D', '6907', 'i', '577', 'Y', '5611', '323', 'F', '6431', 'E', '6403', '5307', '1003', 'u', 'l', '4991', '2499', 'C']

SOLUTION:
23