When God gave the two stone tablets with his words in form of the commandments to Moses on the mountain Sinai there were more than ten. I am sure of that.
And since modern and old scholarship are divided since deades where and who actually wrote the commandments I just assume that many of them were lost already on the long way down the mountain.
The Ten Commandments are a set of biblical principles relating to ethics in life and worship, which play a fundamental role in Judaism and most forms of Christianity. So I have been taught by the elders?
Worship God and his creation!
Do not do to others what you don't want to be done onto YOU !
Thou Shalt Not Caged A Bird!
It is obvious why!
No matter how beautiful the cage!
Or how lonely you are in this world and how much you need a friend at times that just listens to you!
Everything in this universe has to live according to its essence.
This commandment is so self explanatory that God might have not sought it was necessary to write it down.
Because They Are The Spirit in The Sky