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', 'J', 'E', 'n', 'H', '6983', '5445', '8797', '9119', 'r', '7107', '8929', 'u']