CREATE TABLE table_76651 ("Rider" CLOB, "Manufacturer" CLOB, "Laps" CLOB, "Time/Retired" CLOB, "Grid" CLOB)

How many laps did Valentino rossi have when riding a vehicle manufactured by yamaha?
SELECT "Laps" FROM table_76651 WHERE "Manufacturer" = 'yamaha' AND "Rider" = 'valentino rossi'
SELECT "Laps" FROM "table_76651" WHERE "Manufacturer" = 'yamaha' AND "Rider" = 'valentino rossi'