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.
['4443', '4587', '1617', 'c', '7483', '9055', '8993', 'C', '9291', '43', '1903', 'm', 'R', 'G', '8989', 's', '2335', 'Z', 'n', 'q', '443', 'R', 'W', 'U', 'O']