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
['2323', '3623', 'r', '8837', 'L', 'E', 'n', '6479', '1841', '6743', 'G', 'L', '2819', 'U', '6649', '7219', '9591', 'j', '4861', '375', 'G', '7251', '6301', 'o', '9673', 'U', '3313', 'F', 'z']