translations' statistics

[Luca Padrin]

I've noted that in Rosetta in the list of the translatable pots the
statistics differ from the statitics shown when I open the pots.

I've tested for example with the pot "about-ubuntu".

In the list

https://translations.launchpad.net/ubuntu/gutsy/+lang/it

you see that there are 4 strings in the column "need-review", but if I
open the pot I have no strings that need review.

I've tested this behaviour with two other pots, but it's the same thing.

Is there a reason for this difference between the statistics?

Thanks for your attention

Luca