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.

['775', '5245', 'm']
2

['309', 'v', '5371', 'S', '357', 'T', '4001', '9847', '389', '1431', 'c', '7923', '5817', 'N', 'U', '6901', '8965', '7575', '8055', '9039', 'v', '5365', 'B', 'e']
15

['Z', '4219', '2337', 'a', '5729', 'l', '1857', '1965', 'c', '7789', '9541', 'I', '9075', '9317', '6629', 'b', 'f', 'B', 'T', '9649', 'I', 's', '5729', '9325', '8207', '7249', 'v', 'C', 'q', 'w', 'w', 'z', 'b', 'J', '2099', 'h', 's', '2773', 'p']

17

