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.
['4077', '1347', 'C', 't', 'B', '3533', 'M', 'B', '3807', 'I', '1899', '2879', '17', '1837', 'd', '9833', 'f', '9843', 'F', 'e', 's', 'G', '8117']