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
['K', 'Z', '8047', '2337', 'w', '5265', '5547', '7659', '9103', '4593', '5771', '5943', '3773', 'v', '8251', '207', 't', 'E', '1857', 'E', 'h', '7073', 'a', 'W', 'H', 'r', 'R', 'R', 'i', '9961', 'p', '6381', 'O', 'T', 'i', '55', 'O', '5155', '4723', '2037']