SELECT count(*) FROM (SELECT * FROM endowment WHERE amount  >  8.5 GROUP BY school_id HAVING count(*)  >  1)
Find the number of schools that have more than one donator whose donation amount is less than 8.5.
SELECT count ( * ) FROM ( SELECT * FROM endowment WHERE amount > 8.5 GROUP BY school_id HAVING count ( * ) > 1 )
select count ( * ) from ( select * from endowment where amount > value group by school_id having count ( * ) > value )
Find the number of schools that have more than one donator whose donation amount is less than 8.5 .