Table:
0
A
B
C
D
E
F
G
1
Home team
Home team score
Away team
Away team score
Venue
Crowd
Date
2
North Melbourne
11.8 (74)
Richmond
10.4 (64)
Arden Street Oval
9,807
10 August 1963
3
Footscray
5.8 (38)
Geelong
8.10 (58)
Western Oval
25,645
10 August 1963
4
Carlton
17.13 (115)
South Melbourne
8.9 (57)
Princes Park
17,510
10 August 1963
5
St Kilda
16.21 (117)
Fitzroy
2.3 (15)
Junction Oval
15,700
10 August 1963
6
Melbourne
19.8 (122)
Essendon
10.11 (71)
MCG
71,086
10 August 1963
7
Hawthorn
15.9 (99)
Collingwood
8.9 (57)
Glenferrie Oval
19,458
10 August 1963

Questions and formulas:
Question: What is the home team score when the away team is Collingwood?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="collingwood"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G7,C2:C7="collingwood"),2))
Level: medium