Table:
0
A
B
C
D
E
1
Year
Entrant
Chassis
Engine
Points
2
1953
Scuderia Ferrari
Ferrari 553
Ferrari Straight-4
0
3
1954
Scuderia Ferrari
Ferrari 625
Ferrari Straight-4
2
4
1954
Scuderia Ferrari
Ferrari 553
Ferrari Straight-4
2
5
1955
Scuderia Ferrari
Ferrari 625
Ferrari Straight-4
1 1⁄3
6
1955
Scuderia Ferrari
Ferrari 555
Ferrari Straight-4
1 1⁄3
7
1956
Scuderia Guastalla
Maserati 250F
Maserati Straight-6
0
8
1956
Officine Alfieri Maserati
Maserati 250F
Maserati Straight-6
0
9
1957
Dr Ing F Porsche KG
Porsche 550RS F2
Porsche Flat-4
0

Questions and formulas:
Question: What is the total number of years that Scuderia Guastalla was an entrant?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="scuderia guastalla"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,B2:B9="scuderia guastalla"),1))
Level: medium
Question: What was the earliest year that Scuderia Ferrari was an entrant with 0 points?
Formula: MIN(FILTER(A1, (E1=0)*(B1="scuderia ferrari")))
Formula2: MIN(FILTER(A2:A9, (E2:E9=0)*(B2:B9="scuderia ferrari")))
Level: easy
Question: What is the total number of years that has a chassis of Ferrari 625 and 2 points?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="ferrari 625")*(E1=2)),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(C2:C9="ferrari 625")*(E2:E9=2)),1))
Level: medium