Table:
0
A
B
C
D
E
F
1
#
Nation
Winners
Runners-up
3rd Place
4th Place
2
1
India
1
0
0
0
3
2
Singapore
1
0
0
0
4
3
Malaysia
0
1
0
1
5
4
Thailand
0
1
0
0
6
5
Brunei
0
0
1
0
7
6
Vietnam
0
0
1
0

Questions and formulas:
Question:  how many runners-up with nation being india
Formula: SUMIFS(D1,B1,"India")
Formula2: SUMIFS(D2:D7,B2:B7,"India")
Level: easy
Question: what's the runners-up with nation being malaysia
Formula: SUMIFS(D1,B1,"Malaysia")
Formula2: SUMIFS(D2:D7,B2:B7,"Malaysia")
Level: easy
Question:  how many winners with # being 4
Formula: SUM(FILTER(C1, A1=4))
Formula2: SUM(FILTER(C2:C7, A2:A7=4))
Level: easy
Question: how many maximum winners
Formula: MAX(C1)
Formula2: MAX(C2:C7)
Level: easy
Question: how many winners from vietnam
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="Vietnam"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="Vietnam"),3))
Level: medium