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

['11', 'k', '629', 'E', '1275', '1145', 'R', '1493', '6817', '5877', '3961', 'y', '4441', '9701', '2919', '9281', '5749', '3551', 'J', '7721']
5

['u', '8841', 'i', 'u', 'V', 'C', '9519']
5

['t', 'X', '9831', '4417', '6533', 'o', '6203', 'b', '8273', 'M', '425', 'C', 'p', '993']

7