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
['8541', 'q', '9711', 'r', '5829', '9891', '173', '8557', 'A', 'j', '9865', '5207', 'q', '6387', '2293', '4501', '6473', 'U', '3877', '159']