SELECT COUNT(Datum) as UkupnoDana,

(SELECT COUNT(DATE_FORMAT(datum,'%a'))as d FROM `zaposlenik` WHERE DATE_FORMAT(datum,'%a') ="Sat")as Subota,

(SELECT COUNT(DATE_FORMAT(datum,'%a'))as d FROM `zaposlenik` WHERE DATE_FORMAT(datum,'%a') ="Sun")as Nedelja,

(SELECT COUNT(DATE_FORMAT(datum,'%a'))as d FROM `zaposlenik` WHERE DATE_FORMAT(datum,'%a') IN ('Mon','Tue','Wed','Thu','Fri'))as RadniDan

FROM `zaposlenik`