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.
['2855', '5759', '3541', 'Z', 'v', 'w', '2483', 'S', 'K', '8689', 'F', 'n', 'J', '1087', 'Z', 'v', 'f']