Question: What is the away team with West Ham United as the home team?
SQL: SELECT "Away team" FROM "2-17004128-4" WHERE "Home team" = 'West Ham United';

Question: What is the attendance of tie no. 23?
SQL: SELECT "Attendance" FROM "2-17004128-4" WHERE "Tie no" = '23';

Question: What is the attendance of the match with Carlisle United as the home team?
SQL: SELECT "Attendance" FROM "2-17004128-4" WHERE "Home team" = 'Carlisle United';