Supermarket comes to its senses

Sometimes I like to go to the supermarket to buy a meal that is ready to eat.  At the place near my office they sell packs of Chinese dumplins, which I like very much, but are rather expensive.  Each pack contains only seven and costs about 50 US cents.  A few weeks ago I went to this market, and found that now these packs had only six dumplins, but they still charge the same as before!

I like those, but not that much, so I'd quit eating them since then.

Well, it looks like a lot people felt like me cause when I went today, I saw that they were putting seven dumplins again!