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
['I', '6637', 'C', '9517', '7457', '303', '6519', '8715', '1133', 'J', '8869', 'q', 'T', 'P', 'h', 'S', '3135', '9093', 'A', '2631', 'U', '6991', 'B']