Given the task definition and input, reply with output. 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

['2707', 'z', 'y', '7171', '1397', '1699', '5497', '6535', 'n', 'n', 'A', '8257', '8453', '2991', 'u', 'y', '791', 'Z', 'G', 'h', '9755', '9897', '257', '3353', '973', '2789', 'Q', 'Q', 'Y', 'h', 'G', 'N', 'J', 'Z']

18