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.
['B', '325', '8697', 'I', 'q', 'K', 'i', 'V', 'U', '2891', '2503', '7833', '4877', '3661', 'c', '959', '5375', '1463', '9989', 'u', '4369', 'D', '227', '453']