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.
['R', '8447', 'n', '969', '767', 'G', 'n', '6073', '6297', 'Q', 'r', 'Y', 'e', 'G', 'T', 'y', '2781', 'h']