Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Tennessee 1
Jimmy Quillen
Republican
1962
Re-elected
Jimmy Quillen (R) 71.7% Arthur Bright (D) 28.3%
3
Tennessee 3
Bill Brock
Republican
1962
Re-elected
Bill Brock (R) 54.6% Robert M. Summitt (D) 45.4%
4
Tennessee 4
Joe L. Evins
Democratic
1946
Re-elected
Joe L. Evins (D) Unopposed
5
Tennessee 5
Richard Fulton
Democratic
1946
Re-elected
Richard Fulton (D) 59.8% Bill R. Wills (R) 40.2%
6
Tennessee 6
Ross Bass
Democratic
1954
Retired to run for U. S. Senate Democratic hold
William Anderson (D) 78.2% Cecil R. Hill (R) 21.8%

Questions and formulas:
Question: what's party with district being tennessee 3
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Tennessee 3"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Tennessee 3"),3))
Level: medium
Question: how many party with district being tennessee 1
Formula: ROWS(UNIQUE(FILTER(C1, A1="Tennessee 1")))
Formula2: ROWS(UNIQUE(FILTER(C2:C6, A2:A6="Tennessee 1")))
Level: medium
Question: what's party with district  being tennessee 3
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Tennessee 3"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Tennessee 3"),3))
Level: medium
Question:  how many incumbent with district  being tennessee 5
Formula: ROWS(UNIQUE(FILTER(B1, A1="Tennessee 5")))
Formula2: ROWS(UNIQUE(FILTER(B2:B6, A2:A6="Tennessee 5")))
Level: medium
Question: what's incumbent with district being tennessee 5
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Tennessee 5"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Tennessee 5"),2))
Level: medium