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
['R', '7637', 'Q', '927', 'R', '4015', '479', 'C', 'w', '7911', 'x', '3463', '6377', '8917', 'M', '5663', '9745', 'p', 'p', '7995', '4899', '6565', 'W', 'c', 'z', 'G', '7073', '7833', 'T', 's', 'h', '9441', '2259', 'Q', '1473', '5715']