Table:
0
A
B
C
D
E
F
1
Date
Episode
Performer 1
Performer 2
Performer 3
Performer 4
2
24 January 1992
1
Jim Sweeney
Steve Steen
Stephen Frost
Tony Slattery
3
31 January 1992
2
Greg Proops
Paul Merton
Ryan Stiles
Josie Lawrence
4
7 February 1992
3
Jim Sweeney
Paul Merton
Steve Steen
Tony Slattery
5
14 February 1992
4
Jim Sweeney
Stephen Frost
Josie Lawrence
Tony Slattery
6
21 February 1992
5
Greg Proops
Ryan Stiles
Chip Esten
Tony Slattery
7
28 February 1992
6
London Compilation
London Compilation
London Compilation
London Compilation
8
7 March 1992
7
Greg Proops
Ryan Stiles
Colin Mochrie
Brad Sherwood
9
14 March 1992
8
Greg Proops
Archie Hahn
Ryan Stiles
Chip Esten
10
21 March 1992
9
Ron West
Ryan Stiles
Colin Mochrie
Greg Proops
11
28 March 1992
10
Sam Johnson
Jane Brucker
Ryan Stiles
Chip Esten
12
3 April 1992
11
Jim Meskimen
Christopher Smith
Ryan Stiles
Chip Esten
13
10 April 1992
12
Greg Proops
Ron West
Ryan Stiles
Brad Sherwood
14
17 April 1992
13
New York Compilation
New York Compilation
New York Compilation
New York Compilation

Questions and formulas:
Question: What is the total number of episodes where jim sweeney was the 1st performer and steve steen was the 2nd performer?
Formula: SUM(FILTER(B1, (C1="jim sweeney")*(D1="steve steen")))
Formula2: SUM(FILTER(B2:B14, (C2:C14="jim sweeney")*(D2:D14="steve steen")))
Level: easy
Question: What is the sum of the episode numbers where chip esten is the 4th performer and christopher smith was the 2nd performer?
Formula: SUM(FILTER(B1, (F1="chip esten")*(D1="christopher smith")))
Formula2: SUM(FILTER(B2:B14, (F2:F14="chip esten")*(D2:D14="christopher smith")))
Level: easy
Question: What is the sum of the episodes where chip esten was the 4th performer and jim meskimen was the 1st performer?
Formula: SUM(FILTER(B1, (F1="chip esten")*(C1="jim meskimen")))
Formula2: SUM(FILTER(B2:B14, (F2:F14="chip esten")*(C2:C14="jim meskimen")))
Level: easy
Question: Who was the 3rd performer when christopher smith was the 2nd performer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="christopher smith"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F14,D2:D14="christopher smith"),5))
Level: medium