The error is pretty explicit:
The name 'lblbtcaount' does not exist in the current context
It means what it says: there is nothing in the current class or method called
lblbtcaount
- either you have the wrong class, the wrong spelling, or the wrong case: C# is case sensitive, so
lblbtcaount
is not the same as
lblbtCaount
.
But I'd guess that it's the spelling: did you mean
lblbtcount
instead?