Μετάφραση - Αγγλικά-Πολωνικά - Congratulations-credited-translations

From 1 to 4 you should use 'punkty' after %p, for all other numbers, punktów is the right way to write it.

Note: The "you" has been translated by the "tu" form, which means it is not the most polite way, just the usual way of writing on the web.