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
['K', 'b', '7829', '4979', 'a', '6969', 'V', '6987', 'J', '2881', '9829', 'z', '529', 'Z', '3235', 'E', 'a', 'n', 'g']