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.
['k', '8989', 'N', '4759', 'e', 's', '2107', 'k', 'e', '9237', '4657', 'x', 'H', 'C', '8865', 'p', '1389', '4631', '5759', '5731', '5697', 'S', 'z', 'S', 'f', 'H']