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:
['s', '2559', '5721', 'K', '341', 'l', 'g', '421', 'N', 'P', 'i', 'z', '2753', 'V']

Ex Output:
5


Ex Input:
['2301', 'y', '697', '4299', 'C', '8329']

Ex Output:
4


Ex Input:
['N', 'H', 'P', 'b', 'H', '8405', '9069', 'A', '6661', '9743', '9853', 'z', '4931', '1923', 'L', 'f']

Ex Output:

7