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
['B', '6317', 'x', '8347', 'O', 's', '2023', 'r', 'x', 'L', 'v', '8779', 'C', 'K', 'S', '8397', '1199', '9843']