16-year-old may play ten (10) Sanex WTA Tour/ ITF Women’s Circuit events plus the season-ending Championships plus three exhibition/non-Tour events.
Important - Based on the health-enhanced environment on the Tour created by the Player Development Program, players who are 15, 16 and 17-years-old have the following option available to them: if they have received direct entry into a Grand Slam event based on their ranking and have completed their requirements of the Player Development Program, then that Grand Slam is counted above and beyond the dose of tennis described above. Please refer to the 2000 Rule Book for further details and a more complete description
Taking from Tenniscorner.net
so she can play 10 touneys plus the 4 majors since her ranking gives her a direct entry to the majors