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
['517', '3547', '3039', '2679', 'R', '9595', '3879', 'd', 'k', 'W', 'D', '7099', '8257', '7111', 'p', '8925', 'A', '3299', 'r']