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.
['4079', 'e', '5549', 'h', '2273', '9729', 'q', '8555', 'a', 'y', 'm', '6263', 'Z', 'e', 'K', 'r', 'k', '6771', '7369', 'D', '4111', '6789', 'n', 'l', '347']