How many cases have been arrested among the crimes that happened in the restaurant of Englewood?
arrested refers to arrest = 'TRUE'; restaurant refers to location_description = 'RESTAURANT'; Englewood refers to district_name = 'Englewood'
SELECT SUM(CASE WHEN T1.arrest = 'TRUE' THEN 1 ELSE 0 END) FROM Crime AS T1 INNER JOIN District AS T2 ON T1.district_no = T2.district_no WHERE T2.district_name = 'Englewood' AND T1.location_description = 'RESTAURANT'