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', 'O', '8015', 'E', 'Z', '5387', '799', 'y', 'h', 'D', '6785', '5269', 'P', '3105', '1253', 'Q', '8355', 'W', 'O', '4597', '5657', '6643', 'l', 'K', '9675', 't', '2061', '7505', 'b', '5521', 'r', 'v', '9397', '4549', '7287', 't', 'S', 'L']