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:
['i', 'I', '7675', '993', 'i', 'b', '5605', 'w', '1605']

Ex Output:
4


Ex Input:
['E', 'S', '9145', 'v', '2225', 'n', 'E', 'q', 'a', '3405', 'T', 'x', '3259', '8973', 'Z']

Ex Output:
5


Ex Input:
['M', 'D', '4743', 's', 'N', 'b', 'm', '5797', '8907', '6699', '7333', '7213', '3557', 'U', '7717', 'd', '5153', 'K', '1695', '5307', 'n', '3931', '6845', 'b', '8707', 'L', 'q', '4241', '4753', '2539', 'T', 'h', 'd', 'q', 'c', 'a']

Ex Output:

17