user: Question: How many Big 12 teams made it to the Final Four?
Columns: ['Conference', '# of Bids', 'Record', 'Win %', 'Round of 32', 'Sweet Sixteen', 'Elite Eight', 'Final Four', 'Championship Game']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Southeastern', 6.0, '14–6', '.700', '6', '3', '3', '1', '1']
SQL:

assistant: SELECT "Final Four" FROM "Table" WHERE "Conference" = 'Big 12';