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.
['G', '9843', '703', '1469', '9521', '1563', 'l', '3695', 'd', '103', '9127', '5637', '1455', '31', 't', 'C', '8573', '739', '6663', '8491']