How many of the 50 states do not use counties?
5
2
1
2
1
2
1
2
3
1
2
4
5
3
0
1
2
4
5
3
1
0
2
4
5
3
1
2
4
5
0
3
1
2
4
5
3
0
1
2
4
5
3
1
0
2
4
5
3
1
2
4
5
0
3
1
2
4
5
3
0
1
6
2
4
5
3
7
1
6
0
2
4
5
3
7
1
6
2
4
5
0
3
7
1
6
2
4
5
3
0
7
1
6
2
4
5
3
7
1
6
0
2
4
8
5
3
7
1
6
2
4
8
5
0
3
9
7
1
6
4
8
5
3
11
9
0
7
6
10
4
8
5
3
11
9
7
6
10
4
8
5
3
11
9
7
6
10
4
8
5
12
13
11
9
7
6
10
8
12
13
11
9
7
6
10
8
12
13
11
9
7
6
10
8
12
13
11
9
7
6
10
8
12
13
11
9
7
6
10
8
12
13
11
9
7
6
10
128
2 states
128