I was wondering if anyone could tell me, what is the total vocabulary included for each language?
It's roughly the 3000 most common words. Those words cover about 80% of the words that you encounter in the real-world.
Thank you, that's good to know. If you guys ever make a FAQ, that should be essential information.
Everyone that I have seen who finished the Spanish tree has 1735. That is far from 3000.