Instructions: 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
Input: ['7173', 'a', 'k', 'n', '9925', '5053', '661', '393', '4491', '893', 'c', '2421', 'M', 'n', 'd', '2875', '9527', 'y', 'H', '5443', '2011', 'x', '2323', 'w', 'e', '7577', 'C', 'N', '227', 'P', '5705', '9117', '3643', 'z', 'G', 'o', '2529', '9659', 'L', '1491']
Output:
19