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
['Q', '5475', '2545', 'h', '6333', 'K', 'S', 'F', 'P', '6733', '8189', '5157', '6257', 'j', 'Z']