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.
['f', 'Z', 'Z', '5285', '3991', '7651', 'D', '77', 'W', '23', '609', '8057', 'd', 'c', 'O', '2049', '8663']