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: ['o', 'U', '39', 'u', 'A', 'S', '5605', 'C']

SOLUTION: 2

PROBLEM: ['i', '9789', '1653', '7595', '8365', 'f', 'p', '4621', 'O', '3157', 'e', '2159', 'B', 'Z', '2659', 'u', 'j', '5929', '2621', '9935', 's', 'M']

SOLUTION: 11

PROBLEM: ['q', 'w', '421', 'S', 'm', '5917', '6397', 'I', '1771', '171', '3213', '2961', '975', 'V', '3581', '2833', 'D', 'J', 'H', '623', 'a', 'l', '7059', '9903', '8027', '3673']

SOLUTION:
15