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.
['5189', 'X', 'h', '5939', 'P', '6169', '6167', 'X', '8157', '4239', 'b', '4865', 'z', '7055', '7479', '329', '3597', 'M', '3897', 'D', '8161', 'a', 'Y', '4469']