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.
['l', '523', '2717', 'O', 'o', '4209', '2771', 'g', 'w', 'Y', '543', 'R', '8273', '3997', '1729', '8299', '4681', 'X', 'e', 'w', '2703', '2133', '2727', 'k', 'V', 'w', '5131', '7705', 'c']