How many Starbucks are there in Dallas Texas ?
SELECT COUNT ( DISTINCT business_id ) FROM business WHERE city  =  "Dallas" AND name  =  "Starbucks" AND state  =  "Texas";
SELECT COUNT ( DISTINCT business_id ) FROM business WHERE city  =  "Dallas" AND name  =  "Starbucks" AND state  =  "Texas";
[{'COUNT ( DISTINCT business_id )': 0}]