Which team has the most Swedish?
Swedish refers to nation = 'Sweden'; team with the most Swedish refers to MAX(TEAM WHERE nation = 'Sweden');
SELECT T.TEAM FROM ( SELECT T2.TEAM, COUNT(DISTINCT T1.ELITEID) FROM PlayerInfo AS T1 INNER JOIN SeasonStatus AS T2 ON T1.ELITEID = T2.ELITEID WHERE T1.nation = 'Sweden' GROUP BY T2.TEAM ORDER BY COUNT(DISTINCT T1.ELITEID) DESC LIMIT 1 ) AS T