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: ['5083', '9941', '997', '1281', '3615', '4595', 'W', '103', 't', '945', 'n', 'l', '4151', 'S', 'O', 'l', '7465', '1991', '6305', '4579', 'D', '5039', '6537', 'T', 'l', 'm', 'w', 'k', '1855']

SOLUTION: 16

PROBLEM: ['4965', '471', '2317', 'N', 'v', '8821', '4051', '2957', 'i', 'N', '8709', 't', '2247', '855', '2325']

SOLUTION: 10

PROBLEM: ['8347', '5569', 'y', 'H', 'Z', 'M', 'K', 'f', '9313', '9335', 'F', 'u', '3821', 'Q', '6731', 'I', '8913', '3037', 't', 'e', '221']

SOLUTION:
9