Table:
text: List of National Basketball Association retired jersey numbers
List
List
Number_ Name_ Team Position_ Years_with_franchise Note_
18 Phil Jackson Chicago Bulls — 1989–1998 As head coach (1988–1998).
23 Michael Jordan Chicago Bulls G 1984–1993; 1995–1998 Briefly wore No. 45 in 1995 & 12 for one game in 1991 (due to his jersey stolen).
33 Scottie Pippen Chicago Bulls F 1987–1998; 2003–2004 
— Jerry Krause Chicago Bulls — 1985–2003 As general manager.
7 Bingo Smith Cleveland Cavaliers F 1970–1979 
11 Žydrūnas Ilgauskas Cleveland Cavaliers C 1997–2010 Did not play in 1999–2000 season.
22 Larry Nance Cleveland Cavaliers F 1988–1994 Briefly wore No. 6 in 1988.
25 Mark Price Cleveland Cavaliers G 1986–1995 
34 Austin Carr Cleveland Cavaliers G 1971–1980 
42 Nate Thurmond Cleveland Cavaliers C 1975–1977 

text: List of National Basketball Association retired jersey numbers
List
List
Number_ Name_ Team Position_ Years_with_franchise Note_
5 Jason Kidd Brooklyn Nets G 2001–2008 The team was then the New Jersey Nets. , Also served as head coach (2013–present).
23 John Williamson Brooklyn Nets G 1973–1980 During his first four seasons (1973–1977), the team was on Long Island and known as the New York Nets.
25 Bill Melchionni Brooklyn Nets G 1969–1976 The team was then on Long Island as the New York Nets.
32 Julius Erving Brooklyn Nets F 1973–1976 The team was then on Long Island as the New York Nets.
52 Buck Williams Brooklyn Nets F 1981–1989 The team was then the New Jersey Nets.
4 Jerry Sloan Chicago Bulls G 1966–1976 Also served as head coach (1979–1982).
10 Bob Love Chicago Bulls F 1968–1976

Question: From the National Basketball Association's list of retired jersey numbers, how many Chicago Bulls have a retired NBA jersey?