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
['R', '9997', '4137', '3385', 'C', '121', 'f', '9489', 'q', 'f', '7833', '3635', '9947', 'C', '8427', 'T', 'p', 'b', 'k']