CREATE TABLE table_52730 ("Year" FLOAT, "Team name" TEXT, "Drivers" TEXT, "Races" FLOAT, "Wins" FLOAT, "Poles" FLOAT, "FLaps" FLOAT, "Points" FLOAT, "D.C." TEXT, "T.C." TEXT)

Which T.C. has a Win of 1, and a Race of 21?
SELECT "T.C." FROM table_52730 WHERE "Wins" = '1' AND "Races" = '21'
SELECT "T.C." FROM "table_52730" WHERE "Races" = '21' AND "Wins" = '1'