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
['L', 'O', 'g', '1291', '1671', '6983', 'Y', '5475', 'm', 'G', '8993', '1497', 'N', 'G', 'e', 'w', 'l', 'm', 'U', '4801', 'V', 'i']