Table:
text: 2009 Indian Premier League
Most wickets
Most wickets
Player Team Matches Overs Wickets Economy_Rate Average Strike_Rate Best_Bowling
R.P. Singh Deccan Chargers 16 59.4 23 6.98 18.13 15.5 4/22
Anil Kumble Royal Challengers Bangalore 16 59.1 21 5.86 16.52 16.9 5/5
Ashish Nehra Delhi Daredevils 13 51.0 19 6.78 18.21 16.1 3/27
Lasith Malinga Mumbai Indians 13 49.3 18 6.30 17.33 16.5 3/11
Pragyan Ojha Deccan Chargers 15 53.3 18 6.50 19.33 13.2 3/21

Question: How many games were played that resulted in less than 59.1 overs and an economy rate of 6.78 in most wickets in the 2009 Indian Premier League?

Question: What is the average of someone with more than 19 wickets and less than 16 games from Indian Premier League 2009 among most wickets?

Question: How many total games were played when Deccan Chargers' most wickets in Indian Premier League 2009 was 15.5 batting average?