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
['r', '1439', '7885', '2907', 'x', 'K', '1667', '7869', '1803', '2611', 'l', '4221', 'J', 't', '829', '5353', 'T', '5727', '4265', 'm', '6861']