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
['8813', '3827', 'p', '2499', '7385', '9159', 'W', '6517', '1893', 'M', 'X', 'D', '9139', '3401', 'T', '3023', 'g', '2425', '5409', 'r', '4551', '9427', 'I', '4991', 'n', 'A', 'N', 'D', '2039', '6249', 'c', 'D', 'W']