How many countries in Africa are not a part of its mainland?
1
2
2
3
5
2
3
5
2
3
5
2
1
3
5
2
1
3
5
2
1
4
3
5
2
7
1
4
3
5
9
2
7
1
4
8
3
0
5
9
2
7
1
4
10
8
3
5
9
0
2
7
1
4
10
8
3
5
9
2
7
1
4
0
13
10
6
8
3
5
9
2
7
1
4
13
10
6
8
3
5
9
2
7
1
4
13
10
6
8
3
5
9
2
7
1
4
13
10
6
8
3
5
9
2
7
1
4
13
10
6
8
3
5
9
2
7
1
4
13
10
6
8
3
5
9
2
7
1
4
13
11
10
6
8
3
5
9
2
7
1
4
13
11
10
6
8
3
5
9
2
7
1
4
13
11
10
6
8
3
5
9
7
1
4
14
13
11
10
6
8
3
5
9
7
1
4
14
13
11
10
6
8
9
7
1
4
14
13
11
10
6
8
9
7
1
4
ten
ten
ten
117