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
['H', 'z', '55', '2579', '1697', '8291', '5811', 'A', '3085', '2219', '5183', '1367', 'U', 'M', '1009', 'p', '3219', '755', 'p', '1483', 'a', 'h', 'r']