Detailed Instructions: 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
Q: ['6617', '3909', '6797', 'G', 'b', '6653', 'S', '1139', '9425', '961', '1875', 'Q', 'x', 'z', '955', '1999', 'w']
A:
7