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
['G', 'R', '3461', 'S', 's', 'K', 'f', 'U', '6329', '9371', 'R', '2941', '1347', '731', 'X', '9541', '2641', 'I', 'd', '3465', 'a', '4387', 'F', '121']