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.
['8123', '7973', 'm', 'f', '6821', 'q', 'r', 'A', 'j', '9593', 'S', '2615', '9227', '8961', '6933']