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:
['g', 'g', '7821', '3619', 'O', 'H', 'n', 'v', 'X', '9897', '8905', 'x', '9005', '7155', 'B', 'e', '5713', '5647', '2459', '1073', '9819', '2243', '8773']

Ex Output:
13


Ex Input:
['8769', '6191', '2277', 'M', 'l']

Ex Output:
3


Ex Input:
['6045', 'j', 'T', 'l', '4869', 't', 's', 'y', '701', '8457', 'W', '6473', 'z', 'B', '635', 'x', 'U', '1585', 'G', 'D', '6821', '7079', 'M', '4383', '2953', '8801', '8553', 'j', '9009', '1873', 'k', 'k', 'Q', 'x', 's', 'K', 'u', '5157', '4867']

Ex Output:

17