SELECT cnosecretaraitSocial,COUNT(cnosecretaraitSocial) AS cntSoc FROM Employee GROUP BY cnosecretaraitSocial INTO CURSOR cSocial
SELECT cNom,cnosecretaraitSocial,cSocial.cntSoc;
       FROM Employee;
       LEFT JOIN cSocial ON cnosecretaraitSocial == cSocial.cnosecretaraitSocial; 
       GROUP BY cNom