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.
['G', 'W', 'x', 'r', 'j', 'P', '7997', '9399', 's', 'C', 'w', 'v', 's', '3457', '441', 'B', 'x', '9831', '1533']