user: Question: What's the listed Hand has 3 credits of 6?
Columns: ['Hand', '1 credit', '2 credits', '3 credits', '4 credits', '5 credits']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Natural Royal Flush', '300', '600', '900', '1200', '4000']
SQL:

assistant: SELECT "Hand" FROM "Table" WHERE "3 credits" = '6';