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.
['809', '1769', 'L', 'x', '8901', '3499', 't', 'v', '2365', '7239', '8003', 'k', '5313']