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
['l', '4459', 'e', '3567', 'z', '6715', '9181', 'g', '1911', 'P', 'q', 'V', '6621', '8677', 'Q', 'O', 'F', 'M', 'z']