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
['9151', 'r', 'C', '6769', '6987', 'k', 'y', '6625', '1171', 'L', 'n', '6791', '13', '4869', '7847', '4097', 'x', 'x', '1711', 'c', '3351', 'X', 'X', '315', '2469', 'H', 'z', 'p', 'A', '3965', '6959', '2421', 'G', 'K', 'U', '7227']