user: Question: How many 4 credits is the hand Two pair?
Columns: ['Hand', '1 credit', '2 credits', '3 credits', '4 credits', '5 credits']
Types: ['text', 'real', 'real', 'real', 'real', 'text']
Sample row: ['Royal flush', 250.0, 500.0, 750.0, 1000.0, '4000*']
SQL:

assistant: SELECT "4 credits" FROM "Table" WHERE "Hand" = 'Two pair';