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
['2437', 'C', '6143', '555', '2351', 'g', 'Z', '3815', '9967', '9589', '5497', '763', 'W', '3265', 'o']