user: Question: What is the average number of tries of player Israel Folau?
Columns: ['Tries', 'Player', 'Opponent', 'Score', 'Venue', 'Round']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [4.0, 'Israel Folau', 'Gold Coast Titans', '32–18', 'Suncorp Stadium', 'Round 10']
SQL:

assistant: SELECT AVG("Tries") FROM "Table" WHERE "Player" = 'Israel Folau';