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
['8173', 'u', 'a', '9397', '8447', 'd', 's', '6919', 'K', 'K', '3237', 'H', 'D', 'B', 'B', '2827', '2311', '9307', '183', 'O', 'G', 'T', '8847', 'r', 'm', 'F', '4365', 'y', 'z', '1361', '9263', '1409']