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
['l', '3867', '623', 'R', 'z', 'b', '5881', '3567', 'K', 'U', 'n', 'y', 'f', 'E', 'I', '5695', '4211', '3225', '9013', 's', 'G', 'c', 'w', '1513', '1303', 'u', '1615', '551', '1795', '8371', 't', 'R', 'o', 'i']