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
['9191', 'H', 'Z', '6839', '8865', 'P', '2739', 'y', '5139', 'x', 'v', 'a', '9099', 's', 'm']