CREATE TABLE table_15376 ("Year" FLOAT, "Entrant" CLOB, "Chassis" CLOB, "Engine" CLOB, "Points" FLOAT)

What year did Bryant Heating enter?
SELECT SUM("Year") FROM table_15376 WHERE "Entrant" = 'bryant heating'
SELECT SUM("Year") FROM "table_15376" WHERE "Entrant" = 'bryant heating'