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.
['G', 'h', '8527', '973', '5447', '5849', '5317', '4679', 'f', '315', '473', '4415', '7745', '1107', 'N', '2055', 'v', 'I', 'V', '5527', '1479', '1123', '421', 'b']