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.
['2709', '9781', 'a', '4645', '2787', 'm', 'Z', '4193', 'm', '6697', 'Q', '8219', '6041', 'u']