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
['1561', 'o', '2237', 'G', 'Z', 'q', 'l', 'R', 'o', '8213', '4735', 'R', '1347', '669', 'S']