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.
['U', 'k', 'i', '7509', 'd', 'B', 'u', '5547', '8127', 'g', 'c', '4807', '9353', 'c', 'i', 'J', '2373', '4111', 'S', '4345', '3497', '4007', '1177', 'L', '1987', '3927', 'R', 's', '6921', '3751', 'v', '4049', '6089', '1485']