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.
['5513', '2795', 't', '1991', 'E', 'v', 't', 'B', '9789', '9093', 'Y', 'O', 'X', 'D', 'l', '7187', 'l', '8561', '1121', 'x', 'w', '5835', 'k', 'X', '5121', 's']