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
['P', '7057', 'V', 'W', '6277', 'n', '4331', '9365', 's', 'Q', '5251', '4729', 'C', '6701', 'U', '4115', 'P', 'e', 'z', '5173', '6753', 'h']