Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 29, 1957
at Cleveland Browns
L 6–3
58,095
3
2
October 5, 1957
at Philadelphia Eagles
W 24–20
28,342
4
3
October 13, 1957
at Washington Redskins
W 24–20
39,086
5
4
October 20, 1957
Pittsburgh Steelers
W 35–0
52,589
6
5
October 27, 1957
Washington Redskins
L 31–14
40,416
7
6
November 3, 1957
at Green Bay Packers
W 31–17
32,070
8
7
November 10, 1957
Chicago Cardinals
W 27–14
46,402
9
8
November 17, 1957
Philadelphia Eagles
W 13–0
42,845
10
9
November 24, 1957
at Chicago Cardinals
W 28–21
19,200
11
10
December 1, 1957
San Francisco 49ers
L 27–17
54,121
12
11
December 7, 1957
at Pittsburgh Steelers
L 21–10
19,772
13
12
December 15, 1957
Cleveland Browns
L 34–28
54,294

Questions and formulas:
Question: What was the total attendance at a game against the Pittsburgh Steelers before week 4?
Formula: SUM(FILTER(E1, (C1="pittsburgh steelers")*(A1<4)))
Formula2: SUM(FILTER(E2:E13, (C2:C13="pittsburgh steelers")*(A2:A13<4)))
Level: easy