Table:
0
A
B
C
D
E
1
Year
Date
Driver
Team
Distance/Duration
2
2007
Sept 4
Kerry Micks
Beyond Digital Imaging
41 Laps
3
2008
Aug 17
Andrew Ranger
Wal-Mart / Tide
46 Laps
4
2009
Aug 17
Andrew Ranger
Wal-Mart / Tide
43 Laps
5
2010
Aug 15
Andrew Ranger
Dodge Dealers of Quebec
42 Laps
6
2011
Aug 7
Robin Buck
Quaker State/Durabody
44 Laps
7
2012
Aug 7
Andrew Ranger
Dodge/GC Motorsports
44 Laps

Questions and formulas:
Question: What year does robin buck go 44 laps?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="44 laps")*(C1="robin buck")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,(E2:E7="44 laps")*(C2:C7="robin buck")),1))
Level: medium
Question: How many years does Team wal-mart / tide participate?
Formula: ROWS(UNIQUE(FILTER(A1, D1="wal-mart / tide")))
Formula2: ROWS(UNIQUE(FILTER(A2:A7, D2:D7="wal-mart / tide")))
Level: medium