How many crimes against society happened in the Wentworth district according to the FBI?
"Wentworth" is the district_name; crime against society refers to crime_against = 'Society"
SELECT SUM(CASE WHEN T1.crime_against = 'Society' THEN 1 ELSE 0 END) FROM FBI_Code AS T1 INNER JOIN Crime AS T2 ON T2.fbi_code_no = T1.fbi_code_no INNER JOIN District AS T3 ON T3.district_no = T2.district_no WHERE T3.district_name = 'Wentworth'