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.
['H', '6569', '3875', 'M', '1299', 'C', '5365', 'D', 'h', 'V', '3877', 'e', 'G', 'n', 'c', '4033', 'M', 'U']