I want to know the answer to the following question:
Greece's secondary education has how many school types?
All the background I'm provided with is that "Greece's post-compulsory secondary education consists of two school types: unified upper secondary schools (Γενικό Λύκειο, Genikό Lykeiό) and technical–vocational educational schools (Τεχνικά και Επαγγελματικά Εκπαιδευτήρια, "TEE").". Is that enough to answer the question?