Thank you very much for your replies. I see zero too. But it changes several times a day. Very often. 0 or 6. No 1,2,3,4,5 and so on. Only 0 or 6. My toolbar is using this link:
http://toolbarqueries.google.com/sea...h=721803779244
Now before sending this message I check it and see 6 again.
Few hours ago I saw 0. And it changes last days very often. It's interesting for me "Why?".
Yes, I want to add that I noticed that when I saw 0 my site disappeared from Google's index and when I see 6 it appeared in index again.
Thank you all very much again for your replies !