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
['5257', '2569', '9659', 'a', '6385', 'n', 'u', '3283', '815', 'A', '2625', '5655', 'd', '6841', '2557', 'a', '2949', 'i', '4247', '2159', 'x', 'd', '1165', 's', '4427', 'l', 'q', 'D', 'P']