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.
['j', 'r', 'u', '6023', 'A', '2099', 'U', '8291', 'y', 'V', '4579', '8663', '899', 'U', 'q', 'b', 'm']