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.
['5449', '3579', '6327', '5977', '5997', 'u', 'K', 'b', 'Y', 'r', '9715', 'F', '409', '1353', '2053', 'y', '3887', '6173', 'a', 'j', '6619', 'C', 'm', '795', 'u']