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
['3079', 'x', 'Q', '2171', 'o', 'G', 'P', 'R', 'B', '9617', '587', '1335', '7147', 'm', 'R', '6131', 'L', '2283', '33']