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.
['981', 'r', '3691', 'R', '4691', 's', '3051', 'q', '7563', '7837', 'w', 'f', '243', '7337']