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
['U', '7777', 'G', 'R', 'u', 'k', 'K', '4249', '8907', 'b', '349', 'b', '7863', 'b', 'R', '9879', '5019', 'R', 'E', 'f', 'J', '7265', 't', 'P', '4117', 'E', 'J', 'Z', '7577', '5365', '7093', '2361', 'R', 'Z']