It's still zero

Wake up in morning... >>
open my PC.(actually it's just notebook I don't have PC since I graduated my master's degree.). >>
connect to the internet >>
open Chrome ....>>>

T_T  notification all is zero ...

to make sure ....>>
open gmail ...>>

T______T   the number is still zeroooooo ....

open facebook ...>>

T______T   the number is still zero toooooo....

to make more sure ....>>

refresh ... >>  

F5...F5...F5...

It's still zero... :'(