SELECT count(*) FROM salary AS T1 JOIN team AS T2 ON T1.team_id  =  T2.team_id_br WHERE T2.name  = 'Boston Red Stockings' AND T1.year  =  2000
How many players were in the team Boston Red Stockings in 2000?
SELECT count ( * ) FROM salary AS T1 JOIN team AS T2 ON T1.team_id = T2.team_id_br WHERE T2.name = 'Boston Red Stockings ' AND T1.year = 2000
select count ( * ) from salary as t1 join team as t2 on t1 . team_id = t2 . team_id_br where t2 . name = value and t1 . year = value
How many players were in the team Boston Red Stockings in 2000 ?