sir, in my database there is three columns namely depo,make,type and age. in make column i got 7 datas which will duplicates around 6000 rows. i want the count of this dublicate data.the same procedure is for type column also. and i want to gey age count like 0-1 , 1-2,2-3.etc.all this count should be based on a depo.which contains 104 datas