Database: scholar
Question: How many citations does Dan Makumbi 's Genetic Identity paper have ?
SQL: select distinct count ( t5.citingpaperid ) from paperkeyphrase as t2 join keyphrase as t3 on t2.keyphraseid  =  t3.keyphraseid join writes as t4 on t4.paperid  =  t2.paperid join cite as t5 on t4.paperid  =  t5.citedpaperid join author as t1 on t4.authorid  =  t1.authorid where t1.authorname  =  "dan makumbi" and t3.keyphrasename  =  "genetic identity";