CREATE TABLE table_42294 ("Season" TEXT, "Series" TEXT, "Team" TEXT, "Races" FLOAT, "Wins" FLOAT)

What season has 6 races and the team is Australia?
SELECT "Season" FROM table_42294 WHERE "Races" = '6' AND "Team" = 'australia'
SELECT "Season" FROM "table_42294" WHERE "Races" = '6' AND "Team" = 'australia'