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
['3993', '5393', 'K', 'h', '8483', 'E', '9487', 'i', 'U', 'S', '9183', 'g', 'E', 'N', '2733', '2765', 'a', '8181', '8773', 'o', '6261']