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.
['z', 'r', '4159', 'F', 'Y', '6315', '4499', '3805', '8253', '8199', 'D', 't', '327', '7233', 'D', 'U', 'y', 'T', '5163', 'E', '1263', '4527', 'G', 'Q', '9589', '2529', '9687', '9635']