Count the number of papers that Lin Guo has published in Comput. Electr. Eng..
In Comput. Electr. Eng., how many papers has Lin Guo published?
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/49/2335> . ?answer <https://dblp.org/rdf/schema#publishedIn> 'Comput. Electr. Eng.' }
<https://dblp.org/pid/49/2335>