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.
['2397', '2493', 'O', 'f', '4941', 'c', 'W', 'Y', 'p', '2631', 'U', '5211']