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
['n', '7187', '2197', '423', 'r', 'Y', 'j', '1183', '8207', 'X', 'C', '4403', '3287', 'Q', 'U', '4429', 't', '3823', '117', '7787', '4659', 'n', 'U', 'v', 'L', '211', 'O', 'O', '5171', 'S', 'n', '1217']