What is the count of authors of 'Development and Implementation of High Power Hexapole Magnetic Tweezer System for Micromanipulations' who have Southern Methodist University as their primary affiliation?
How many authors of 'Development and Implementation of High Power Hexapole Magnetic Tweezer System for Micromanipulations' have Southern Methodist University as their primary affiliation?
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/icra/ZhangKRSK18> <https://dblp.org/rdf/schema#authoredBy> ?answer . ?answer <https://dblp.org/rdf/schema#primaryAffiliation> 'Southern Methodist University, Department of Mechanical Engineering, Dallas, TX, USA' }
<https://dblp.org/rec/conf/icra/ZhangKRSK18>