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', 'w', '399', '1661', '4775', '21', 'H', 'H', 'C', 's', '5103', '7409', '5839', '9535', 'j', 'v', 'K', 'S', '7939', '995', 'D', 'C', '8849', '1629', '6049']