CREATE TABLE table_19357 ("Team" TEXT, "Average" TEXT, "Points" FLOAT, "Played" FLOAT, "1987-88" TEXT, "1988-89" TEXT, "1989-90" FLOAT)

How many points total for san lorenzo?
SELECT COUNT("Points") FROM table_19357 WHERE "Team" = 'San Lorenzo'
SELECT COUNT("Points") FROM "table_19357" WHERE "Team" = 'San Lorenzo'