Teacher: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
Teacher: Now, understand the problem? Solve this instance: ['3917', '1161', '4227', '4829', 'N', 'M', 'A', 'r', 'c', 'p', '121', 'X', 'z', 'K', '9829', 'r', 'o', '5567', '2173', 'Y', '5469', '27', 'e', 'W', '7461', 'M', 'T', '6539', 'O', 'y', 'G', 's', '5247']
Student:
20