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
['7303', 'i', 'd', 'j', 'z', '4497', 'd', 'B', '9221', '721', '6047', '9319', 'a', 'g', 'b', '173', 'I', 'N', '8905', '229', '5499', 'Q', '8641', 'v', 'G', 'Q', '7145', 'J', '5643', 'J', 'A', '3151', 'v', 'n']