There are six-person Nilima, Priya, Kaushik, Uday, Anand, and Santosh are sitting in a circle not necessarily in the same order. All are facing outside the centre. Nilima and Priya are sitting opposite to each other. No one is sitting between Anand and Kaushik. Uday is sitting immediately right of the person who is opposite to Kaushik. Santosh is not sitting immediate right of Priya. Then find how many person are sitting between Kaushik and Uday (Count from the right side of the Kaushik).