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', '4179', 'M', 'h', 'c', 'l', 'k', '5013', 'y', 'L', 'E', 'i', '9621', 'S', 'J', 'a', 'l', '9335', 'S']