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
['5951', '5897', '5259', '6419', '3591', 'L', 'c', 'r', '5665', '7907', 'R', '8431']