Database: aan_1
Question: How many citations does Mckeown , Kathleen have ?
SQL:
select count(*) from citation as t1 join author_list as t2 on t1.cited_paper_id  =  t2.paper_id join author as t3 on t2.author_id  =  t3.author_id where t3.name = "mckeown ,  kathleen"