Table:
0
A
B
C
D
E
1
Club
Location
Stadium
Capacity
Current manager
2
Flora
Tallinn
A. Le Coq Arena
9,300
Pasi Rautiainen
3
Kalju
Tallinn
Hiiu Stadium
500
Fredo Getulio
4
Levadia
Tallinn
Kadrioru Stadium
4,750
Igor Prins
5
Maag Tammeka
Tartu
Tamme Stadium
2,000
Sergei Zamogilnõi
6
Sillamäe Kalev
Sillamäe
Sillamäe Kalevi Stadium
2,000
Vadym Dobizha
7
Tallinna Kalev
Tallinn
Kalevi Keskstaadion
12,000
Aavo Sarap
8
Trans
Narva
Kreenholmi Stadium
3,000
Aleksei Yagudin
9
Tulevik
Viljandi
Viljandi linnastaadion
2,500
Marko Lelov
10
TVMK
Tallinn
Kadrioru Stadium
4,750
Sergei Ratnikov
11
Vaprus
Pärnu
Pärnu Kalevi Stadium
1,900
Ants Kommussaar

Questions and formulas:
Question: What is the capacity for the stadium of kadrioru stadium and a current manager of sergei ratnikov?
Formula: SUM(FILTER(D1, (C1="kadrioru stadium")*(E1="sergei ratnikov")))
Formula2: SUM(FILTER(D2:D11, (C2:C11="kadrioru stadium")*(E2:E11="sergei ratnikov")))
Level: easy