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.
['8343', 'i', 'P', '9755', '1103', 'I', 'T', '6409', 's', '4043', 'q', '3453', '7999', '3137', '2003', 'M', 'A', 'E', '6933']