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
['5069', 'O', '4691', 'X', 'm', '4919', '4359', 'w', 'd', 'R', '401', 'j', 'c', 'B', 'j', 'k', 'R', '3671', '6681', '2905', '607', 'w', '3141', 'k', 'F', '2429', '3119', '6383', 'I', '1637', 'z', 'm', '7727']