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: ['L', '4841', '6567', 'm', 'L', 'R', 'z', 'K', 'd', 'J', 'J', 'S', 'd', 'z', 'a', '465', 'B', '3965', '429', '4665', 'v', 'h', '925', 'w', 'R', 'l']

SOLUTION: 7

PROBLEM: ['7233', 'w', 'W', '1575', 'N', '749', '2983']

SOLUTION: 4

PROBLEM: ['Y', '2765', '219', 'I', 'J', 'p', 'G', 'g', 'I', '2229', 'D', '7753', 'f', 'R', 'P', 'Y', 'w', 'g', '87', 'd', 't', '2939', '2119', '7685', 'u', 'T', '6647', 'l', '1293', '1161', '9757', '4107', 'g', 'j', 's', 'b']

SOLUTION:
13