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.
['4517', 'L', 'O', '5685', '8899', 'E', '5777', '1019', 'I', '2573', 'R', 'x', 'j', 'D', 'g', 'c', 'O']