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.
['Q', '723', '87', '753', '9031', '5057', 'F', 'T', '1719', '1663', '895', '9015', 'z', 'z', 'S', 'c']