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
['6895', '7123', 'G', '5459', 'S', 'k', 'E', 'o', 'X', 'T', 't', '2885', '1807', 'N', 'z']