user: ### NOW ANSWER:
Question: How many items withdrawn had numbers over 5?
Columns: ['Class', 'Type', 'Built', 'Number', 'Withdrawn']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Class 170 Turbostar', 'diesel multiple unit', '1999–2004', 4.0, 2005.0]
SQL:

assistant: SELECT COUNT("Withdrawn") FROM "Table" WHERE "Number" > 5.0;