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
['423', 'N', 'I', 'Y', 'a', '5113', '1455', '5807', 's', 'W', 'I', 'l', '6981', 'q', 'T', 'O', 'H', '8219', '437', '1407', 'S', '2463', 's', '9849', 'Z', 'I', '7241', '1117', 'a', 'i', '3529', 'o', 'n', 'Y', 'c', '843', 'R']