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', '5091', 'z', 'f', 'P', '2007', '3485', 'M', 'W', 'e', '871', '5769', 'F', 'H', 'f', '2275', 'U', '2479']

SOLUTION: 7

PROBLEM: ['9077', 'p', '4013', 'm', '3631', '1049', '4517', 'G', '5771', '8677', '8433', '495', 'c', '3409', 'x', '8421', 'K', '3087', '8415', '701', 'o', 'o', 'X', '547']

SOLUTION: 15

PROBLEM: ['8653', 'r', '3759', 'z', 'z', 'u', '361', 'd', 'E', 'A', 'r', 'Q', '9123', 'w', '871', 'e', 'u', 'W', '2259', '1611', 'O', 'q', 'M', '1851', 'q', '8605', '885', 'z', '8031', '4175', 'o', '8799', '8623', 'R', 'H', '9241', '4771', 'T', 'C', '9025']

SOLUTION:
17