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.
['m', '1413', '6681', 'O', '5615', 'e', '6139', '6579', '2707', '7095', '8225', '3337', 'Y', 'u', '6861', 'm', '7885', 'M', 'x', '2171', 'e', '3919', 'J']