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
['4321', '6301', '6429', 'q', '2509', '2967', 'G', '1559', 'a', 'I', '1007', 'd', 'U']