CREATE TABLE table_21476 ("Downstream" TEXT, "Upstream" TEXT, "Bandwidth" TEXT, "Price TL" TEXT, "Every 1 GB" TEXT, "MAX" TEXT)

What is the upstream speed of the network that costs 39 tl?
SELECT "Upstream" FROM table_21476 WHERE "Price TL" = '39 TL'
SELECT "Upstream" FROM "table_21476" WHERE "Price TL" = '39 TL'