Study the following information carefully and answer the questions based on it.

Seven friends Naman, Rohit, Danish, Manav, Gaurav, Lisa and Chandan are sitting in a row facing north but not necessarily in the same order. Rohit sits fifth to the left of Lisa. Gaurav sits to the left of Rohit. Danish sits third to the right of Gaurav. Chandan sits second to the left of Naman. How many persons sit to the right of Danish?