Table:
0
A
B
C
D
E
1
Constituency number
Name
Reserved for ( SC / ST /None)
District
Number of electorates (2009)
2
119
Narsingpur
None
Narsinghpur
168,616
3
120
Tendukheda
None
Narsinghpur
137,595
4
121
Gadarwara
None
Narsinghpur
149,782
5
136
Seoni-Malwa
None
Hoshangabad
169,680
6
137
Hoshangabad
None
Hoshangabad
164,378
7
138
Sohagpur
None
Hoshangabad
169,601
8
139
Pipariya
SC
Hoshangabad
160,783
9
140
Udaipura
None
Raisen
179,039
10
Total:
Total:
Total:
Total:
1,299,474

Questions and formulas:
Question: How many constituents does udaipura have?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="udaipura"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E10,B2:B10="udaipura"),1))
Level: medium