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.
['9613', 'a', 'B', 'r', 'D', 'v', '1707', 'C', '8567', 's', '3989', 'L', '6463', 'V', '8067']