Passage: In 1,274 career games, Porter averaged 12.2 points, 5.6 assists and 1.24 steals during a career that included two All-Star berths (1991, 1993), two trips to the NBA Finals (1990, 1992) and 15,586 career points. He is 12th on the NBA's all-time assist list (7,160). Porter has played for five of the top 36 coaches (games won) in NBA history: Pat Riley (1,210), Rick Adelman (945), Jack Ramsay (864), Gregg Popovich (797) and Flip Saunders (636).

Question: How many all star appearances did Porter have in his career?
two