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.
['a', '7053', 'J', 'c', '9831', 'T', 'L', 'c', 'z', '3215', 'q', '3755', '2559', 'T', 'R', '5997', 'P', 'N', '1095', 'U', 'C', 'f', '7755', 'n', '3057', '9465', '8787']