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
['5369', '7817', '7665', '4143', '5153', 's', 'Z', '9151', 'g', 'k', '4039', '4239', 'R']