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', '2543', '5133', 'S', '7131', '4771', '3639', 'L', '9747', '3197', '2979', '121', 'K', '417', 'W', 'U', '975', 'l', 't', '9173', 'G', 's', '4495', '9743', '6495', '3809', 'V', '2441', 'x', 'o', 's', '7503', 'n', 'w', '7537', 'N', 'j']