2
amateur
0
0
1
3
4
1
2
0
1
0
1
0
0
4
0
0
0
1
2
2
3
3
0
1
1
0
1
2
0
0
1
1
1
0
1
0
4
2
2
0
3
4
0
2
2
1
2
3
2
