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
['s', '2199', 'v', '9269', '5349', 'T', '2053', '1809', '2971', 'i', 'B', 'E', 'b', '1447', 'm', 'S', 'P', 'C', 'D', '4397', 'N']