CREATE TABLE table_8527 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

What are the highest laps for Marco Melandri?
SELECT MAX("Laps") FROM table_8527 WHERE "Rider" = 'marco melandri'
SELECT MAX("Laps") FROM "table_8527" WHERE "Rider" = 'marco melandri'