%{
  #include<stdio.h>
  int lines=0,tabs=0,spaces=0,chars=0;
%}
%%
\n{lines++,chars++}
\t{tabs++,chars++}
""{spaces++,char++}
.{chars++}
%%
int yywrap(){return 1;}
int main(){
  printf("Enter the statement:");
  yylex();
  return 0;
}