How many papers has Heather Weston published in Interspeech?
Report the count of papers that Heather Weston has published in Interspeech.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/315/6368> . ?answer <https://dblp.org/rdf/schema#publishedIn> 'Interspeech' }
<https://dblp.org/pid/315/6368>