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:
['R', '6573', 'i', '241', 'T', 'V', '1767', '4397', 'k', 'g', '4441', '2283', '6099', 'L', '8879', 'Z', '2663', '9583', '4063', '6445', '97', '4347', 'R', 'y', 'D', 'y', '655', 'n']

Ex Output:
15


Ex Input:
['3895', 'U', '6735', '7411', '5925', '1621', 'h', '3497', '7291', '1205', '9345', 'P', 'K', '9045', 'b', 'I', 'K', '9221', 'Z', '6079']

Ex Output:
12


Ex Input:
['t', 'W', '5649', '7923', 'z', 'v']

Ex Output:

2