Table:
0
A
B
C
D
E
1
County
Precincts
E. Greenberg
G. Hager
T. Wyka
2
Total
541/545
2,429 (16%)
2,260 (15%)
10,793 (70%)
3
Essex
51/55
266 (14%)
193 (10%)
1,454 (76%)
4
Morris
395/395
1,507 (14%)
1,609 (14%)
8,005 (72%)
5
Passaic
2/2
17 (18%)
19 (20%)
59 (62%)
6
Somerset
60/60
270 (18%)
184 (12%)
1,056 (70%)

Questions and formulas:
Question: Who many votes did E. Greenberg receive in Morris County?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="Morris"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="Morris"),3))
Level: medium
Question: How many precincts are in the county where G. Hager received 19 (20%) votes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="19 (20%)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,D2:D6="19 (20%)"),2))
Level: medium