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.
['6981', 'j', '1215', 'B', '8987', 'V', '6015', 'R', 'K', 'J', 'X', '9093', 'g', 'b', '749', 'j', '9109', '833', '3725']