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:
['5031', 'P', 'U', 'm', 'z', '97', 'H', 'B', '8537', 'o', 'Z', '393', 'c', '4401', 'y', '4427', 'O', 'V', 'J', 'p', 'b']

Ex Output:
6


Ex Input:
['8571', 'r', '7981', 'X', 'v', '5889', '5417', 'D', 'R', '7313', '4195', 'x', 'X', '2463']

Ex Output:
7


Ex Input:
['E', 'Q', '267', '9287', '2851', '8741', 'h', 'w', '1851', '4319', '4495', 'z', 'W', 'b', '8113', '1861', '4481', '279', '6971', 'q', 'N', '6281', '559', 'l', '8711', '9039', '7997', 'X', 'A', '6175', '4139', 'i', 'r', 'J']

Ex Output:

19