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.
['8147', 'B', 'n', '2027', 'g', '8155', 's', '557', '5645', 'h', '1955', '8021', 'n', 'L', '383']