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.
['7689', '1061', '5891', '8311', '5593', 'X', '3793', '1143', '3301', 'J', '7001', 's', 's', 'B', '3899']