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
['4261', 'O', '3901', 'U', 'H', 'k', '1073', 'u', 'p', '6201', 'a', '6483', '6347', 'p', 'r', '6683', '2027', 'd']