user: ### NOW ANSWER:
Question: How many middlesex principals were there in 2000-2001?
Columns: ['Year', 'Superintendent', 'Middlesex Principal', 'Gorham Principal', 'Middle School Principal', 'High School Principal']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1999-2000', 'Charlie Wiltse', 'Cynthia Martone', 'Jackie Metz', 'Keith Eddinger', 'Dean Duffy']
SQL:

assistant: SELECT COUNT("Middlesex Principal") FROM "Table" WHERE "Year" = '2000-2001';