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
['6011', '5475', '2009', 'o', 'U', '2479', '5015', 'N', '6535', '6537', '499', 'M', '5745', 'S', '3145', '6483', 'G', 'P', 'o', 'Z', 'w', 'X', 'b', '7715', 'e', 'Z', 'G', 'f', '5113', '387', '9529', 'B', '815', 'E', '9771', '8481', 'v', '8867', '4375']