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 alphabetical elements in the given list. Return 0 if no alphabetical element in the list
['2151', 'c', 'm', 'q', '4055', 'R', '2191', '3407', 'a', '2867', '4647', '6403', '7295', 'J', 'P', 'v']