user: ### NOW ANSWER:
Question: What is the quantity made of the E-22 class, which has a quantity preserved of 0?
Columns: ['Class', 'Wheel arrangement', 'Fleet number(s)', 'Year made', 'Quantity made', 'Quantity preserved']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['4-6-0 — ooOOO', '4-6-0 — ooOOO', '4-6-0 — ooOOO', '4-6-0 — ooOOO', '4-6-0 — ooOOO', '4-6-0 — ooOOO']
SQL:

assistant: SELECT "Quantity made" FROM "Table" WHERE "Quantity preserved" = '0' AND "Class" = 'E-22';