CREATE TABLE table_63740 ("Rank" FLOAT, "Name" TEXT, "Altitude  ( meters ) " FLOAT, "Range" TEXT, "Parent Range" TEXT)

What is the altitude (meters) is associated with the Name Mount Launoit, with the range as Belgica Mountains?
SELECT SUM("Altitude (meters)") FROM table_63740 WHERE "Range" = 'belgica mountains' AND "Name" = 'mount launoit'
SELECT SUM("Altitude (meters)") FROM "table_63740" WHERE "Name" = 'mount launoit' AND "Range" = 'belgica mountains'