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
['u', 'p', 'm', '6685', 'l', '7443', 'G', 'M', '797', '2809', '6995', '145', 'v', '6091', '3791', '6737', 'M', 'n', '671', '5763', '2519', '8505', '4505']