How many children are in the book that inspired The Sound of Music?
7
3
3
4
5
3
2
4
5
3
2
4
5
3
2
4
5
3
2
4
5
3
2
4
5
3
2
4
5
6
3
2
4
5
6
3
2
4
5
6
3
7
2
4
5
6
3
7
2
4
5
6
3
7
2
4
5
1
6
3
7
2
4
5
0
8
1
6
3
7
2
4
5
8
1
0
6
3
7
2
4
5
8
1
6
3
7
0
2
4
5
8
1
6
3
7
2
4
5
0
8
1
6
3
7
2
4
5
8
1
0
6
3
9
7
2
4
5
8
1
6
9
7
2
4
5
8
1
6
9
7
2
8
1
6
9
7
8
1
6
9
7
8
1
6
9
7
10
8
1
6
9
7
10
8
12
1
6
9
7
13
11
10
8
12
1
6
9
7
13
11
10
8
12
1
9
7
13
11
10
8
12
1
9
7
13
11
10
8
12
1
9
14
13
11
144
102
4 children
144
102
62