How many Grammys has Metallica won for Best Rock Album?
2
1
1
1
1
1
1
1
2
1
2
1
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
4
1
3
2
5
4
1
3
2
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
2
5
4
3
0
2
5
4
3
0
5
4
3
5
0
4
6
3
5
4
6
5
4
6
5
4
6
7
5
4
6
7
5
4
6
7
5
6
7
5
6
7
5
6
7
5
6
7
5
8
6
7
8
6
7
8
6
9
7
11
8
6
9
7
11
8
6
9
7
11
8
6
9
7
11
8
6
9
10
13
7
11
8
6
9
10
13
7
11
8
6
9
10
13
7
11
12
8
6
9
10
13
7
11
12
8
9
10
13
7
11
12
8
9
10
13
7
11
12
8
9
10
13
112
112
112
ONE
112
62