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.

Ex Input:
['4905', '4397', 'E', '521', '305']

Ex Output:
4


Ex Input:
['q', '6657', '8829', 'n', '5409', 'S', '8171', 'Z', '9143', '6751', '1723', '9155', 'n', '71', '8679', '7995', 'V', 'U', 'M', '7113', '2369', 't', '6697', 'v', 'X']

Ex Output:
14


Ex Input:
['s', '5155', '6397', '1625', '6857', '3343', '7825', '1681', 'x', '1763', '6895', 'w', '2307', '6737']

Ex Output:

11