Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
August 10, 1969
vs. San Francisco 49ers at Seattle
W 24–19
32,219
3
2
August 16, 1969
at Los Angeles Rams
W 10–3
54,937
4
3
August 23, 1969
at San Diego Chargers
T 19–19
36,005
5
4
August 30, 1969
Green Bay Packers
L 27–17
85,532
6
5
September 6, 1969
at Washington Redskins
W 20–10
45,994
7
6
September 13, 1969
vs. Minnesota Vikings at Akron
L 23–16
28,561

Questions and formulas:
Question: What is the attendance of week 1
Formula: SUM(FILTER(E1, A1=1))
Formula2: SUM(FILTER(E2:E7, A2:A7=1))
Level: easy