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
['M', 'e', '8445', '2753', 'm', 'Z', 'W', 'U', '1729', 'T', 'W', '425', '8491', 'B', '3739', '4703', 'Y', '4117', 'o', 'U', '6883', 'Q', 'l', 'b', '1091', '337', '4857', '6049', 's', '7049', 'h', '5033', '5763', '3679', 'E', '1309', 'a', '7811']