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
['4031', '9689', 'n', 'g', '6185', 'e', 'w', 'z', 'i', 'B', '4883', 'R', 'X', 'J', 't', 'M', 'y', '7791', '1925', 'O', 'o', 'p', 'f', 'U']