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:
['2749', 's', 'W']

Ex Output:
1


Ex Input:
['5597', 'v', 'P', '3013', '243', 'j', 'U', 'Y', 'u', '255', 'l']

Ex Output:
4


Ex Input:
['l', '2161', '4281']

Ex Output:

2