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.
['9579', '4899', '6029', 'P', '4977', 'p', 'f', 'r', '8801', '7233', 't', 'a', '57', '8087', 'l', 'n', 'y', '797', '6251', 'r', 'O', 'x', '8637', '3749', 'a', 'e']