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.
['e', '6399', '9477', 'r', '4101', 'N', '3989', 'b', '7903', 'V', 'f', '4037', 'F', '4727']