CREATE TABLE table_857 ("Rnd" FLOAT, "Circuit" TEXT, "GTP Winning Team" TEXT, "GTO Winning Team" TEXT, "GTU Winning Team" TEXT, "Results" TEXT)

How many different results came out of the round in which #98 All American Racers became the GTU winning team?
SELECT COUNT("Results") FROM table_857 WHERE "GTU Winning Team" = '#98 All American Racers'
SELECT COUNT("Results") FROM "table_857" WHERE "GTU Winning Team" = '#98 All American Racers'