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.
['C', 'B', '3585', '2383', 's', 'K', '8381', '5551', 'a', '5465', 'b', 'O', '2517', '1761', '5421', '2913', '4871', '9383']