How many U.S. presidents won a Pulitzer Prize?
1
2
2
2
1
2
1
2
1
2
1
2
1
3
2
1
3
2
1
3
2
1
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
1
5
3
4
2
1
5
3
4
2
1
5
3
4
2
1
5
3
4
2
1
5
3
4
0
2
1
5
3
4
2
1
0
7
5
3
4
1
7
0
5
3
4
1
7
5
3
4
0
7
5
3
4
0
7
5
3
4
6
7
0
5
3
4
6
7
5
3
4
6
0
7
5
4
6
8
7
5
4
6
8
7
5
4
6
8
7
5
9
6
8
7
No
5
9
6
8
7
13
No
5
9
6
11
8
7
13
No
5
9
6
11
8
7
13
No
9
6
11
8
10
7
13
No
9
6
11
8
10
7
13
No
9
6
11
8
10
7
13
No
9
6
11
8
10
7
13
No
9
6
11
8
12
10
7
13
No
9
6
11
8
12
10
No