%{
  #include<stdio.h>
  int lc=0,wc=0,cc=0,sc=0;
%}
%%
[\n] {lc++;cc+=yylength;}
[\t] {sc++;cc+=yylength;}
[^\n\t]+ {wc++;cc+=yylength;}
%%
int yywrap()
{
  return 1;
}
int main(int argc,char* argv[])
{
  printf("enter the input");
  yylex();
  printf("number of lines=%d\n",lc);
  printf("number od words=%d\n",wc);
  printf("number of space=%d\n",sc);
  printf("NUmber of characters=%d\n",cc);
}