CREATE TABLE table_22046 ("Team" TEXT, "Average" TEXT, "Points" FLOAT, "Played" FLOAT, "1988-89" TEXT, "1989-90" TEXT, "1990-1991" FLOAT)

How many games were played by the V lez S rsfield team from 1989-90?
SELECT "1989-90" FROM table_22046 WHERE "Team" = 'Vélez Sársfield'
SELECT "1989-90" FROM "table_22046" WHERE "Team" = 'Vélez Sársfield'