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:
['57', '8729', '4403', 'i', '5181', '9083', '9431', '45', '7361', 'a']

Ex Output:
8


Ex Input:
['Y', 'e', 'R', '6233', 'I', '9451', 'G', '6441', 'k', '101', 'Y', '4653', 'K', 'X', '7241', 'x', 'U', '1763', 'e', '9773', 'b', '243', '5673', '8613', 'm', 'B', '7131']

Ex Output:
12


Ex Input:
['1539', 'O', '1797', 'i', 't', 'b', '4033', 'j', 'W', '233', '1785', 'l', 'S', 'X', '6879', '9755', '3839', 'c', 'K', '4277', '7899', 'a', '6345', '3081']

Ex Output:

12