What is the number of State Province of France that doesn't have a State Province Code?
Doesn't have a State Province Code refers to IsOnlyStateProvinceFlag = 1 where StateProvinceCode is unavailable
SELECT T1.CountryRegionCode FROM StateProvince AS T1 INNER JOIN CountryRegion AS T2 ON T1.CountryRegionCode = T2.CountryRegionCode WHERE T2.Name = 'France' AND T1.IsOnlyStateProvinceFlag = 1