Wrong again. 
In your answer, the digit 1 appears 8 times, not 9+1=10 times.
Plus, you can only use digits (I recognize that I didn't say this in my post; I'm going to edit my post, sorry for this.)
HINT: You can be sure about that there is only one 0 in the sentence; so try beginning with the number of 0s, then find the number of 9s, the number of 8s... And progress step by step.