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
['7067', 'F', 'g', 'm', '7145', 'o', '2201', 'z', '269', '2743', 'u', '8123', 'N', '3061', 'm', '5607', '4551', 's', '8021', 'N', 'z']