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.
['y', 'h', 'k', '8439', '2987', 'x', 't', '7027', '4761', 'm', 'h', '7269', '1189', 'o', 'G', 'x', 'N', '8231', 'j', 't', '7975', 'k', 'D', 'a', '8755', '5417', 'q', 'H', '845', 'z', 'a', '4111', '5529', '9059', '7475', '299']