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.
['7883', 'G', '2739', '2551', 'A', '8625', '8475', 'N', 'p', '2409', 'K', 'T', 'O', 'p', 'y', '3411', '8597', 'g', '3659', '8135', 'b', '1355']