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', 'k', '7727', '7721', '3971', '4523', '931', 'Z', 'n', 'a', 'B', 'w', 'D', 'A', 'I', 'h', '241', 'D', 'h', '5307', '3371', 'y', 'c', '1589', 'E', '5025', '7639', 'D', 'r', 'u', '4109', 'F', '3523']