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.
['203', 'c', '6913', '5617', 'O', 'R', '6673', '5589', 'X', 'v', '3523', 'e', 'b', '8001', '5567']