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
['N', '2351', 'S', '285', 'X', '759', '1593', 'g', '1893', '4205', 'z', 'a', '5463', '2831', '6825', '5009', '2947', '5723', 'A', '8167', '3471', '3491', '5269', 'D', 'o', 'S']