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
['v', 'Y', 'Y', 'm', '7021', 'F', '5705', '8297', 'N', 'l', 'i', '2551', '1475', 'a', '5549']