SELECT DISTINCT COUNT ( DISTINCT t3.paperid ) FROM paperkeyphrase AS t1 JOIN keyphrase AS t4 ON t1.keyphraseid  =  t4.keyphraseid JOIN writes AS t3 ON t3.paperid  =  t1.paperid JOIN author AS t2 ON t3.authorid  =  t2.authorid WHERE t2.authorname  =  "Ed Desmond" AND t4.keyphrasename  =  "Semantic Parsing";
How many papers does Ed Desmond have in Semantic Parsing area ?