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
['5143', 'R', '4535', '8129', 'X', 'e', '6419', '3861', '4357', 'D', 'J', 'w', 'k', '5171', 'S', '5515', 'F', '7349', '4243', '2161', 'j', 'H', '6613', '1255', '2691', '5059', 'a', '1315', '661', 'y']