CREATE TABLE table_23013 ("Name" TEXT, "Country" TEXT, "Seasons" TEXT, "Championship Titles" TEXT, "Race entries  ( Starts ) " TEXT, "Poles" FLOAT, "Wins" FLOAT, "Podiums" FLOAT, "Fastest Laps" FLOAT, "Points" FLOAT)

How many seasons for Monaco?
SELECT "Seasons" FROM table_23013 WHERE "Country" = 'Monaco'
SELECT "Seasons" FROM "table_23013" WHERE "Country" = 'Monaco'