user: ### NOW ANSWER:
Question: What is the Quantity made when class is F-7?
Columns: ['Class', 'Wheel arrangement', 'Fleet number(s)', 'Manufacturer', 'Year made', 'Quantity made', 'Quantity preserved']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation', '2-8-0 — oOOOO — Consolidation']
SQL:

assistant: SELECT "Quantity made" FROM "Table" WHERE "Class" = 'F-7';