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.
['n', '5837', '9035', 'y', 'd', 'E', '5789', 'O', '3567', '9945', '3199', 'Z', 'j', 'q', '5607', '2011', 'n', '6915', '3707', 'g', '5641', '5273']