%{
  #include<stdio.h>
  int lc=0,sc=0,tc=0,rc=0,rc2=0;
  
%}
%%
[\n] {lc++;}
[\t] {tc++:}
[" "]{ sc++;}
. {rc++;}
[^\n" "\t]{rc2++;}
%%
yywrap(){
  return 1;
}
int main(){
  printf("enter sentenxe");
  yylex();
  printf("lc is %d\n",lc);
  printf("sc is %d\n",sc);
  printf("tc is %d\n",tc);
  printf("rc is %d %d\n",rc,rc2);
}