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
['i', 'M', 'R', '5265', 'Q', '29', 'P', '8701', 'p', 'j', '6357', 'r', '3663', 'g', 'O', '5901', '627', '9109', 'U', '2617', '9139', 'Q']