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: ['V', '2453', '7451', 'q', '5631', '1863', 'K', '401', 'e']

SOLUTION: 5

PROBLEM: ['3411', '3159', 'l', 'A', '5131', 't', 'j', '5833', '3975', '9721', '1409', 'A', 'W', 'J', '6315', '407', '4679', '7569', 'U', 'o', '741', '4033', '665', '9493', '6639', '8463', '5715']

SOLUTION: 18

PROBLEM: ['O', '8651', 'H', '9639', 't', '8933', 'f', '4507', 'T', '3993', '7985', '5367', 'l', '3701', 'K', '8035', '4287', '4645', '579', 'R', '3273', '3385', 'H', 'l', 'D']

SOLUTION:
14