What was the attendance at the game that had a loss of Mercker (3-1)?
CREATE TABLE table_name_12 (attendance VARCHAR, loss VARCHAR)
SELECT attendance FROM table_name_12 WHERE loss = "mercker (3-1)"
### Context: CREATE TABLE table_name_12 (attendance VARCHAR, loss VARCHAR) ### Question: What was the attendance at the game that had a loss of Mercker (3-1)? ### Answer: SELECT attendance FROM table_name_12 WHERE loss = "mercker (3-1)"