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
['D', '223', '7241', '5567', '5865', '9667', 'N', '7079', 'D', '9337', 'E', 'w', 'S', 'P', '9595', '4509', '5417', '2789', 'i', '8203', '6629', 'a', '8845', '3681', '1251', '9991', '9973']