Just one. The genus of the koala is Phascolarctos.
"Its" has one syllable.
one syllable
There is 1 syllable.
In the word "the", there is one syllable.
it has one syllable
There is 1 syllable
There is 1 syllable.
The word "to" has one syllable.
one syllable--and syllable is missing an "s". You should say "How many syllables is winked?"
Mean has only 1 syllable.
You can find many koala pictures at the related link below.