#!/bin/sh 
counter=0
while read line; do 
  if `echo ${line} | grep "^D" 1>/dev/null 2>&1` 
  then
     counter=`expr $counter + 1` 
  elif 
    `echo ${line} | grep "^T" 1>/dev/null 2>&1` 
  then
    Tval=`echo ${line} | cut -d "," -f 2` 
  fi 
done < csvfile  
if [ $Tval -eq $counter ] 
then
  echo "No of rows matched with T Value" 
else 
  echo "Not matched" 
fi