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', 'T', 's', '8729', '5015', 'e', 'k', 'V', '3347', '6141', '1305', 'y', 'M', 'Y']