{
    se=$1;ss=$2;ss2="";ne=0;
    for (i=1;i<=length(ss);i++){
	x=substr(ss,i,1);
	y="c";
	if ( (x=="G")||(x=="H")||(x=="I")){y="h";}
	if ( (x=="E")||(x=="B")){y="e";ne++;}
	if ( (x=="E")){y="e";ne++;}
	ss2=ss2 y;
    }
    sodd+=ne%2;n++;
    printf("%d %d\n",ne,ne % 2);
}END{
    print sodd" "n" "sodd/n;
 }