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', 'N', '4851', 'r', '6555', '5771', 'E', 'O', '7239', 'i', '2167', '9641', '3235', 'Z', 'T', 'd', '2129', '2613']