How many presidents served in the Marines?
0
2
2
2
2
1
2
1
2
3
1
2
3
1
2
3
1
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
2
3
1
4
5
3
1
4
5
3
1
4
5
0
3
1
4
5
3
0
4
5
7
3
4
0
5
7
4
5
7
0
4
5
7
6
0
4
5
7
6
0
5
7
6
5
7
8
6
5
7
8
6
5
7
8
6
5
7
8
6
5
7
8
6
5
7
8
6
9
7
8
6
9
No
7
8
6
9
No
7
8
6
11
9
No
7
13
8
6
11
9
No
7
13
8
6
11
9
No
Two
7
13
8
6
11
9
No
Two
7
13
8
6
10
11
9
One
No
Two
7
13
8
6
10
11
9
One
No
Two
13
8
6
10
11
One
No