CREATE TABLE table_29943 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

In how many different games did Roy Hibbert (16) did the most high rebounds?
SELECT COUNT("Game") FROM table_29943 WHERE "High rebounds" = 'Roy Hibbert (16)'
SELECT COUNT("Game") FROM "table_29943" WHERE "High rebounds" = 'Roy Hibbert (16)'