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', '4345', '5001', '1869', 'k', '7301', 'G', '3195', 'E', 't', '2905', 's', 'b', 'n', 'a', 'I', '2987', '2695', '4901', 'Y']