#include <stdio.h>
#include <stdlib.h>
#include <string.h>


                                 struct{
                               #define K(a\
                              ,b) ((a&0x3f)\
                              <<6|(b&0x3f))
                               int n,e[8];}
                            G    [K('z',
                           'z'             )]={
                         0} ;              int p[
                       64]={                  0},l=
                     0;int      R(int           l,int
                   D){        int C=0,            c=p[l
                 -1],N             ,d,              i=0,j
              ;if(c               ==1)                return
               1;                 for(                  ;i
    <G[c].n;                    i++){N=                     G[c].e[i
  ];d=0;if(N){             if((N&0x800)){for              (j=0;j<l;j++
 )if(p[j]==N){d          =1;break;}}if(!d||D){p          [l]=N;C+=R(l+1
 ,d ? 0:D);}}}         return     C;}     int k(          char*s){return
  (!strcmp(s,""        "star"     "t"      ))?0:(         !strcmp(s,"e"
    "nd"))?1            :K(s[0]/* I HATE */,s[1])            ;}int
             main         ()/* GRAPH THEORY */{         char
              a[8]         ,b[8];while(scanf         ("%7"
                "[^-]"                             "-%7"
                  "s\n"                          ,a,b)
                    ==2){                      int A
                      =k(a)                   ,B=k
                        (b);G               [A].
                          e[G[A           ].n++
                            ]=B;           G[
                                 B].e[G[B
                               ]. n++]=A;}
                              printf("Silver"
                              ": %d Gold: %d"
                               "\n",R(1,0),
                                 R(1,1));}