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
['M', '3227', 'I', 'y', '3385', 'b', '3785', 'L', '3887', '4707', 'i', 'L', 'I', '4939', '7885', '4055', '715', '5463', '5097', 'N', '9757', 'n', 'r', '537']