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
['5261', '4407', 'Q', 'k', '7499', '877', 'a', 'B', '4579', '9559', '4895', 'n', '4745', 'L', '1023', 'o', 'G', 'p', 'a', 'R', 'C', 'g', 'r']