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', 'f', 'b', '797', 'B', 'C', 'u', 'O', 'l', '987', 'Q', '2513', 'Q', 'e', 'u', '5801', '2285', 'K']