Table:
0
A
B
C
D
E
F
G
H
I
1
Week
Date
Opponent
Result
Kickoff [a ]
Venue
TV
Attendance
Record
2
1
September 12
Houston Oilers
L 0–20
2:00
The Astrodome
NBC
42228
0–1
3
2
September 19
San Diego Chargers
L 0–23
1:00
Tampa Stadium
NBC
39558
0–2
4
3
September 26
Buffalo Bills
L 9–14
1:00
Tampa Stadium
NBC
44505
0–3
5
4
October 3
Baltimore Colts
L 17–42
2:00
Memorial Stadium
NBC
40053
0–4
6
5
October 10
Cincinnati Bengals
L 0–21
1:00
Riverfront Stadium
NBC
40700
0–5
7
6
October 17
Seattle Seahawks
L 10–13
1:00
Tampa Stadium
CBS
43458
0–6
8
7
October 24
Miami Dolphins
L 20–23
4:00
Tampa Stadium
NBC
61437
0–7
9
8
October 31
Kansas City Chiefs
L 19–28
1:00
Tampa Stadium
NBC
41779
0–8
10
9
November 7
Denver Broncos
L 13–48
4:00
Mile High Stadium
NBC
61703
0–9
11
10
November 14
New York Jets
L 0–34
1:00
Shea Stadium
NBC
46427
0–10
12
11
November 21
Cleveland Browns
L 7–24
1:00
Tampa Stadium
NBC
36930
0–11
13
12
November 28
Oakland Raiders
L 16–49
4:00
Oakland-Alameda County Coliseum
NBC
49590
0–12
14
13
December 5
Pittsburgh Steelers
L 0–42
1:00
Three Rivers Stadium
NBC
43385
0–13

Questions and formulas:
Question: What was the record at week 7
Formula: LET(query1,SUMMARIZE(I1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Formula2: LET(query1,SUMMARIZE(I2:I14,SUMX(A2:A14)),FILTER(query1,CHOOSECOLS(query1,2)=7))
Level: hard
Question: How many teams did they play week 6
Formula: ROWS(UNIQUE(FILTER(C1, A1=6)))
Formula2: ROWS(UNIQUE(FILTER(C2:C14, A2:A14=6)))
Level: medium