Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 7, 1980
at Buffalo Bills
L 17–7
79,598
3
2
September 14, 1980
Cincinnati Bengals
W 17–16
38,322
4
3
September 21, 1980
at Atlanta Falcons
W 20–17
55,470
5
4
September 28, 1980
New Orleans Saints
W 21–16
40,946
6
5
October 5, 1980
Baltimore Colts
L 30–17
50,631
7
6
October 12, 1980
at New England Patriots
L 34–0
60,377
8
7
October 19, 1980
Buffalo Bills
W 17–14
41,636
9
8
October 27, 1980
at New York Jets
L 17–14
53,046
10
9
November 2, 1980
at Oakland Raiders
L 16–10
46,378
11
10
November 9, 1980
at Los Angeles Rams
W 35–14
62,198
12
11
November 16, 1980
San Francisco 49ers
W 17–13
45,135
13
12
November 20, 1980
San Diego Chargers
L 27–24
63,013
14
13
November 30, 1980
at Pittsburgh Steelers
L 23–10
51,384
15
14
December 8, 1980
New England Patriots
W 16–13
63,292
16
15
December 14, 1980
at Baltimore Colts
W 24–14
30,564
17
16
December 20, 1980
New York Jets
L 24–17
41,854

Questions and formulas:
Question: How many people attended the September 21, 1980 game?
Formula: SUMIFS(E1,B1,"september 21, 1980")
Formula2: SUMIFS(E2:E17,B2:B17,"september 21, 1980")
Level: easy