Question: I'm learning to use Django and try to design a system which aims to recommand musics.However,I am thrown into confusion when I think over how to design models.py.

Every song has its tags,such as 'sadness','hapiness','rock','R&B','jazz','male singer'...
 when a user like the music which has 'sadness' and 'rock' tags,I want to record it.

Should I design models.py like this:

```
class userItem(models.Model):
    userName=models.CharField(max_length=30)
    tags_sadness=models.IntegerField()
    tags_rock=models.IntegerField()
    tags_...

```

When the user likes the music which has 'sadness' and 'rock' tags,
the value of tags\_sadness and tags\_rock will increase.

I believe it's not a good idea...Because there are soooooo many tags.But I'm a green hand when it come's to django and database...

Could you help me?

Answer: 
Now that you've clarified your question, we can give you an actual answer.

Click the Share button in jsFiddle's toolbar (after saving your fiddle) to get a link to the result only.
If you don't want users to see your code do this in your html code:  

```
<body oncontextmenu="return false;">

```