Table:
0
A
B
C
D
E
F
1
District
Incumbent
Party
First elected
Result
Candidates
2
Missouri 1
Bill Clay
Democratic
1968
Re-elected
Bill Clay (D) 66.1% Robert J. Wittman (R) 33.9%
3
Missouri 2
Robert A. Young
Democratic
1976
Lost re-election Republican gain
Jack Buechner (R) 51.9% Robert A. Young (D) 48.1%
4
Missouri 3
Dick Gephardt
Democratic
1976
Re-elected
Dick Gephardt (D) 69.0% Roy Amelung (R) 31.0%
5
Missouri 4
Ike Skelton
Democratic
1976
Re-elected
Ike Skelton (D) Unopposed
6
Missouri 7
Gene Taylor
Republican
1972
Re-elected
Gene Taylor (R) 67.0% Ken Young (D) 33.0%

Questions and formulas:
Question: How many results have the two candidates Gene Taylor (r) 67.0% Ken Young (d) 33.0%?
Formula: ROWS(UNIQUE(FILTER(E1, F1="Gene Taylor (R) 67.0% Ken Young (D) 33.0%")))
Formula2: ROWS(UNIQUE(FILTER(E2:E6, F2:F6="Gene Taylor (R) 67.0% Ken Young (D) 33.0%")))
Level: medium
Question: Which candidates are from the Missouri 3 district?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="Missouri 3"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="Missouri 3"),6))
Level: medium