Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Tennessee 1
B. Carroll Reece
Republican
1932
Re-elected
B. Carroll Reece (R) Unopposed
3
Tennessee 2
John Jennings
Republican
1939
Re-elected
John Jennings (R) 55.5% Lowell Blanchard (D) 44.5%
4
Tennessee 5
Jim Nance McCord
Democratic
1942
Retired to run for Governor Democratic hold
Harold Earthman (D) 85.5% W. H. Crowell (R) 14.5%
5
Tennessee 6
Percy Priest
Democratic
1940
Re-elected
Percy Priest (D) 97.0% D. C. Loftis (I) 3.0%
6
Tennessee 7
W. Wirt Courtney
Democratic
1939
Re-elected
W. Wirt Courtney (D) Unopposed
7
Tennessee 9
Jere Cooper
Democratic
1928
Re-elected
Jere Cooper (D) 87.8% Homer Latum (I) 12.2%

Questions and formulas:
Question: How many results have Jere Cooper as incumbent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Jere Cooper"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="Jere Cooper"),5))
Level: medium