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.
['6165', 'p', '4163', 'q', '6769', '3863', '5791', 'c', 'w', '591', '7411', '8361', 'h', 'K', 'z', '8837', 'U', '2249', 'R', 'D', 'Z', '8007', '5533', '7437', 'C', 'L', 'z', '6259', 'F']