Given the task definition and input, reply with output. 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

['3709', '1145', 'w', 'i', '4807', '9967', '3185', '3643', '6725', '9741', 'e', 'Y', '9693', '1403', '5155', '7935', 'u', 'n', 'w', 'R', '1817', '2557', 'i', '7245', '5635', 'E', 'V', '6949', 's', 'M', 'J', 'e', '587', '7615', 'g', 'z', '2993']

17