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:
['m', 'Z', '4237', 'H', '8723']

Ex Output:
2


Ex Input:
['5347', '3433', '2057', 'u', 'I', 'w', 'u', '3293', 'I', 'O', 'y', 'm', '4215', 'M', 'n', '41', '1577', '3263', 't', '2665', 'n', '8933', '4825', 'T', 'I', 'e', 'c', 'D', 'R', '4297', 'u', 'j', 'I', 'W', '5177', 'u']

Ex Output:
13


Ex Input:
['s', 's', 'A', 'm', '5063', '1441', '1483', 'F', 'u', '2199', 'j', 'a', 'T', '9831', 'h', 'f', '8605', 'G', '7787', '5363', '8957', '53', '2863', '7297', '6293', '491', 'H', 'a', 'n', '7565', 'g', 'V', 'i']

Ex Output:

15