Table:
0
A
B
C
D
E
F
G
1
Week
Date
Opponent
Result
Game site
Record
Attendance
2
1
September 3, 1978
San Diego Chargers
L 20-24
Kingdome
0-1
55778
3
2
September 10, 1978
at Pittsburgh Steelers
L 10-21
Three Rivers Stadium
0-2
48277
4
3
September 17, 1978
at New York Jets
W 24-17
Shea Stadium
1-2
46911
5
4
September 24, 1978
Detroit Lions
W 28-16
Kingdome
2-2
60040
6
5
October 1, 1978
at Denver Broncos
L 7-28
Mile High Stadium
2-3
74989
7
6
October 8, 1978
Minnesota Vikings
W 29-28
Kingdome
3-3
62031
8
7
October 15, 1978
at Green Bay Packers
L 28-45
Milwaukee County Stadium
3-4
52712
9
8
October 22, 1978
Oakland Raiders
W 27-7
Kingdome
4-4
62529
10
9
October 29, 1978
Denver Broncos
L 17-20 OT
Kingdome
4-5
62948
11
10
November 5, 1978
at Chicago Bears
W 31-29
Soldier Field
5-5
50697
12
11
November 12, 1978
Baltimore Colts
L 14-17
Kingdome
5-6
61905
13
12
November 19, 1978
at Kansas City Chiefs
W 13-10
Arrowhead Stadium
6-6
35252
14
13
November 26, 1978
at Oakland Raiders
W 17-16
Oakland-Alameda County Coliseum
7-6
52978
15
14
December 3, 1978
Cleveland Browns
W 47-24
Kingdome
8-6
62262
16
15
December 10, 1978
at San Diego Chargers
L 10-37
San Diego Stadium
8-7
49975

Questions and formulas:
Question: How many times during the season were the seahawks 8-6?
Formula: ROWS(UNIQUE(FILTER(D1, F1="8-6")))
Formula2: ROWS(UNIQUE(FILTER(D2:D16, F2:F16="8-6")))
Level: medium
Question: On what day was the team playing at milwaukee county stadium?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="Milwaukee County Stadium"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G16,E2:E16="Milwaukee County Stadium"),2))
Level: medium
Question: How many times did the team play at oakland-alameda county coliseum?
Formula: ROWS(UNIQUE(FILTER(B1, E1="Oakland-Alameda County Coliseum")))
Formula2: ROWS(UNIQUE(FILTER(B2:B16, E2:E16="Oakland-Alameda County Coliseum")))
Level: medium