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
['R', 'D', 'n', 'q', 'U', '8069', 'P', '579', 'e', '9049', '1709', 'S', 'f', '8563']