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.

['2749', 's', 'W']
1

['8769', '6191', '2277', 'M', 'l']
3

['x', '8375', 'B', '2003', 'c', 'i', 'b', 'c', 'j', '7283', 'Z', '1963', 'n', 'v', '5143', 'K', '6593', 'I', 'P', 'f', '7271', '9575']

8