CREATE TABLE table_70663 ("Year" FLOAT, "Entrant" TEXT, "Chassis" TEXT, "Engine" TEXT, "Points" FLOAT)

how many points are there for a Chassis of porsche 718, and a Year smaller than 1964?
SELECT COUNT("Points") FROM table_70663 WHERE "Chassis" = 'porsche 718' AND "Year" < '1964'
SELECT COUNT("Points") FROM "table_70663" WHERE "Chassis" = 'porsche 718' AND "Year" < '1964'