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
['j', 'c', 'z', '3095', 'h', '683', '7811', '6469', 'I', '39', 'r', '5209', '7559', 'P', '9605', '8135', '2801', '1789']