CREATE TABLE table_22463 ("Township" TEXT, "County" TEXT, "Pop.  ( 2010 ) " FLOAT, "Land  (  sqmi  ) " TEXT, "Water  ( sqmi ) " TEXT, "Latitude" TEXT, "Longitude" TEXT, "GEO ID" FLOAT, "ANSI code" FLOAT)

How big is the land in square miles of Grand Forks county?
SELECT "Land ( sqmi )" FROM table_22463 WHERE "County" = 'Grand Forks'
SELECT "Land ( sqmi )" FROM "table_22463" WHERE "County" = 'Grand Forks'