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
['4927', 'C', '3195', 'C', 'c', 'i', 'B', '8423', '8101', '7659', 'g', 'O', 'H', 'R', 'k', 'h', 'v', '2709', 'I']