basis=$1
zaehler=0
ls>/tmp/filelist.txt
while read datei
#for datei in "$(ls)"
do
 let zaehler=$zaehler+1
 if [[ $zaehler -lt 10 ]]
 then
  mv "$datei" ${basis}0${zaehler}.counted 2>/dev/null
  echo "$datei --> ${basis}0${zaehler}.counted"
 else
  mv "$datei" ${basis}${zaehler}.counted 2>/dev/null
  echo "$datei --> ${basis}${zaehler}.counted"
 fi
done < /tmp/filelist.txt
rm /tmp/filelist.txt