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:
['l', '7719', '451', '7633', '3371', '4273', '861', '1581']

Ex Output:
7


Ex Input:
['b', 's', '4669', 'E', '4391', '2521', '5253', '465', 'E', 'A', 'S', 'A', '1385', '3047', 't', 'g', '2595', 'E', 'o', '1707', 'U', 'D', 'B', '9905', '6763', '2581', 'w', '1031', '5737', 'C', 'Z', '7999', '609', '5299', '4975', '1199', 'o', '405', '1251']

Ex Output:
21


Ex Input:
['d', '2551', '8257', 'F', 'R', '4379', '4525', 'S', 'W', '259', '2843', 'J', '789', 'N', 'Z', '2543', '269', '6685', '2979', '369']

Ex Output:

12