CREATE TABLE table_74195 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

How many different results for high rebounds were there for game number 76?
SELECT COUNT("High rebounds") FROM table_74195 WHERE "Game" = '76'
SELECT COUNT("High rebounds") FROM "table_74195" WHERE "Game" = '76'