That's as well as I think 14 Leopard 2s.
I don't know much about the PT91 Twardy tanks. But it sounds like they will be available fairly quickly and so may help with the gap between now and the delivery of the Leopard 2s.
And another 60 main battle tanks is good news.
Russia's plans to undertake an offensive will have to come soon, because in spring they will be running into some serious armour. Certainly between 100 and 200 additional tanks, most of them very high quality. And 200+ including the PT91 Twardys.