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:
['j', '2617', 'N', 'a', 'c', 'U', '1493', 'e', 'q']

Ex Output:
2


Ex Input:
['I', '6841', 'x', '2743', 'Z']

Ex Output:
2


Ex Input:
['i', '2387', '8477', 'k', '1145', '101', '8005', 'N', '3777', 'B', '3365', '9867', '9191', 'S', 'E', 'r', '6319', '9021', '1573', '5175', 'O', 'r', 'T', '6601', 'g', '5849', '7963', 'M', 'e', '1673', 'i']

Ex Output:

17