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
['6837', '3149', '5209', 'D', 'd', '2647', '4251', '8007', '8833', '6421', 'K', '4421', 'v', 'h', 'o', '851', 'e', 'V', 'P', '4127', '8437', 'x', '8403', 'H', 'v', '2609', 'p', '2297']