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
['e', 'W', 'u', 'P', 'V', '7273', '6201', '5589', 'Y', '4369', '3943', 'Z', 'V', 'O', 'O']