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.
['Q', 'm', '3657', 'Z', 'n', 'R', 'm', 'K', 'I', '5331', '2377', 'x', 'p', 'N', '9073', '7599', 'j', 'h', '409', 'L', '7993', 'F']