Table:
0
A
B
C
D
E
F
G
1
Series #
Season #
Title
Directed by
Written by
Original air date
Production code
2
77
1
"Change, Change, Change"
Don Kurt
Brad Kern
January 8, 1998
K2701
3
78
2
"Drop Dead Gorgeous"
Norberto Barba
Kim Newton
January 15, 1998
K2704
4
79
3
"Pipeline"
Norberto Barba
Darin Goldberg & Shelley Meals
January 22, 1998
K2705
5
80
4
"Spare Parts"
Frederick K. Keller
Edward Tivnan
January 29, 1998
K2702
6
81
5
"Mob Street"
Don Kurt
Brad Kern
February 12, 1998
K2706
7
82
6
"Rat Trap"
Timothy Van Patten
Kim Newton
March 12, 1998
K2708
8
83
7
"Quid Pro Quo"
Martha Mitchell
Denitria Harris-Lawrence
March 19, 1998
K2709
9
84
8
"Capital Punishment"
Melanie Mayron
Edward Tivnan
March 26, 1998
K2707
10
85
9
"The Unusual Suspects"
Allen Coulter
Denitria Harris-Lawrence
May 28, 1998
K2703
11
86
10
"Sign o' the Times"
Timothy Van Patten
Darin Goldberg & Shelley Meals
June 4, 1998
K2710

Questions and formulas:
Question: How many titles are there for season 8
Formula: ROWS(UNIQUE(FILTER(C1, B1=8)))
Formula2: ROWS(UNIQUE(FILTER(C2:C11, B2:B11=8)))
Level: medium
Question: Which tittles have an original air date of March 19, 1998
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="March 19, 1998"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,F2:F11="March 19, 1998"),3))
Level: medium
Question: what are the original air dates with a title of "spare Parts"
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="Spare Parts"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G11,C2:C11="Spare Parts"),6))
Level: medium