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.
['h', 'd', '7959', '6299', '4327', '6827', 'n', '7283', 'z', 'N', '4471', 'Z', 'v', '4903', '4215', '3831', 'Z', '3397', 't', '4359', '8047', 'q', 'c', 'r', 'L', 'd', '3799', '7991']