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:
['1763', '2925', '2923', 'C', 'H', '9309', '787', '7157', '6439', '9421', 's', 'Z', '7971', 'C', 'e', '8659', '4541', 'p', '4617', 'y', 'r', 'W', '8979', 'H', '9785', '5985', 'p', 'f', '8087', '5613', '7115', '4999', 'n', '1581', 'I', 'E', '4925']

Ex Output:
21


Ex Input:
['1305', '1817', 'B', 'V', 't', '3785', 'g', 'h', 'Z', 'R', 'y', 's', '3067', '8409', 'P', 'V', '5881', '2651', '109', 'H', 'w', 'H', '4985', 'g', 'm', 'V', 'l']

Ex Output:
9


Ex Input:
['6721', '5871', '8411', 'E', 'C', '4801', '6623', '4539', 'C', '5487', '7211', 'h', '903', 'n', 'k', 'H', 'm', 'C', 'y', '1419', 'x', '8863', 'M', 'h', 'X', '7107', '7693', '3685', 'L', '1355', '5041', '783', '3507', '8859', 'j', '8979', 'M']

Ex Output:

20