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
['727', '8015', '8443', '6665', 'r', 'w', '4037', '2243', 'R', 'w', '7529', '3093', '8803', 'M', 'R', '7049', '1227', 'h', '2907', '8973', '5945', 'v', '9851', 'C', 'F', '661', 'G', '6517', 'r', 'S', 'w', '8917', 'o', 'H']