0
amateurs
4
1
0
4
3
4
3
3
0
0
0
0
3
0
3
0
1
0
0
0
18
1
0
0
0
0
1
0
0
2
0
0
0
1
0
0
0
0
0
0
0
17
0
0
1
0
0
0
1
1
0
0
1
0
0
5
0
0
0
