CREATE TABLE table_46347 ("Year" FLOAT, "Round" TEXT, "Opponent" TEXT, "Result" TEXT, "BSU Head Coach" TEXT)

What is the sum of the years with bus conner as the BSU head coach?
SELECT SUM("Year") FROM table_46347 WHERE "BSU Head Coach" = 'bus conner'
SELECT SUM("Year") FROM "table_46347" WHERE "BSU Head Coach" = 'bus conner'