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
['o', '5289', '1255', 'y', '4021', 'P', '7369', '4405', '7895', 'F', 'a', '4895', '2091', 'E', 'C', '1705', 'U', '199', 'R', '3519', '1687', '6613', 'R', 'b', '5459', 'J', '1643', 'A', 'X', '155', 'R', '3785', 'w', '1273', 'O', 'n']