Table:
0
A
B
C
D
E
F
G
H
1
Team
Sport
League
Established
Began in St. Louis
Venue
Championships in St. Louis
Left St. Louis
2
St. Louis Stampede
Arena Football
Arena Football League
1987
1994
Scottrade Center
0
1995
3
St. Louis Browns
Baseball
American League
1894
1902
Sportsman's Park
0
1954
4
St. Louis Stars
Baseball
Negro American League
1937
1939
Stars Park
0
1939
5
St. Louis Terriers
Baseball
Federal League
1914
1914
Handlan's Park
0
1915
6
St. Louis Maroons
Baseball
National League
1884
1884
Union Base Ball Park
0
1886
7
St. Louis Stars
Baseball
Negro National League
1922
1931
Stars Park
3 (1928, 1930, 1931)
1931
8
Spirits of St. Louis
Basketball
American Basketball Association
1967
1974
St. Louis Arena
0
1976
9
St. Louis Hawks
Basketball
National Basketball Association
1946
1955
Kiel Auditorium
1 (1958)
1968
10
St. Louis Bombers
Basketball
National Basketball Association
1946
1950
St. Louis Arena
0
1950
11
St. Louis Cardinals
Football
National Football League
1898
1960
Busch Stadium
0
1988
12
St. Louis All Stars
Football
National Football League
1923
1923
Sportsman's Park
0
1923
13
St. Louis Gunners
Football
National Football League
1931
1931
St. Louis National Guard Armory
0
1934
14
Missouri River Otters
Hockey
United Hockey League
1991
1999
Family Arena
0
2006
15
St. Louis Eagles
Hockey
National Hockey League
1917
1934
St. Louis Arena
0
1936
16
St. Louis Ambush
Indoor Soccer
National Professional Soccer League
1984
1992
St. Louis Arena / Scottrade Center
1 (1995)
2000
17
St. Louis Steamers / St. Louis Storm
Indoor Soccer
Major Indoor Soccer League
1977
1979
St. Louis Arena
0
1992

Questions and formulas:
Question: What year did Negro American League join?
Formula: MINIFS(E1,C1,"Negro American League")
Formula2: MINIFS(E2:E17,C2:C17,"Negro American League")
Level: easy
Question: What year did the team who played at the Scottrade Center leave the city?
Formula: MINIFS(H1,F1,"Scottrade Center")
Formula2: MINIFS(H2:H17,F2:F17,"Scottrade Center")
Level: easy
Question: How may championships were won by the team that started in 1950?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,E1=1950),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H17,E2:E17=1950),7))
Level: medium
Question: How many championships were won for arena football?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="Arena Football"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H17,B2:B17="Arena Football"),7))
Level: medium