มีกี่ภาษาสำหรับปัญหายอดจำหน่าย 44,748,000?ไม่จำเป็นที่จะต้องใช้ตารางทั้งหมด
How many numbers of languages were there for issues with circulation of 44,748,000?It is not neccessary to use all the tables.
 table_7459:  "Rank" [ real]  "Name" [ text]  "Frequency" [ text]  "Publisher" [ text] 
SELECT MAX("Number of languages") FROM table_7459 WHERE "Circulation per issue" = '44,748,000'