CREATE TABLE table_62714 ("Year" FLOAT, "Class" TEXT, "Team" TEXT, "Machine" TEXT, "Points" FLOAT, "Rank" TEXT, "Wins" FLOAT)

How many wins were there in 1994?
SELECT SUM("Wins") FROM table_62714 WHERE "Year" = '1994'
SELECT SUM("Wins") FROM "table_62714" WHERE "Year" = '1994'