QB Joey Harrington had 414 yards off a record 62 attempts (33 of them were complete), but he also threw 3 INT's (one returned for a TD).  Packers RB Ahman Green rushed for about 100 yards, including a 70 yd TD. Packers QB Brett Favre had 206 yards throwing and two 2 TD's and is closing on Dan Marino's all-time completions and touchdown records.  Meanwhile, Favre's favorite WR Donald Driver had 10 receptions for 93 yards and a touchdown.  With the Dolphins, RB Ronnie Brown was limited to just 59 yards rushing on 15 carries and 63 yards receiving on 5 receptions.  The leading receiver for Miami was WR Marty Booker, who had 7 receptions for 110 yards and a touchdown.  With the loss, the Dolphins fell to 1-6.
Question: How many catches did Marty Booker have?
Answer: 7