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.
['N', 'h', 'H', '687', '451', '9693', '3473', '4835', '1497', '1683', '413', '2765', 'P', '6961', '1337', 'z', '9961', 'C', '6865', 'o', 'h', 'p']