#include<iostream>
#include<cmath>
#include<cstring>
using namespace std;
int main(){
char a[80],d[]={'/','\\','.','|','_'};
int len;
double sum;
while(scanf("%s",a)==1&&strcmp(a,"#")){
len = strlen(a);
sum = 0;
for(int i=0;i<len;i++){
if(a[i]=='_'){
sum += 1;
}
if(a[i]=='|'){
for(int j=i-1;j>-1;j--){
if(a[j]=='.')break;
else if(a[j]=='|'||a[j]=='\\'){
sum += 0.5;
break;
}
}
for(int j=i+1;j<len;j++){
if(a[j]=='.')break;
else if(a[j]=='|'||a[j]=='/'){
sum += 0.5;
break;
}
}
}
if(a[i]=='/'){
for(int j=i-1;j>-1;j--){
if(a[j]=='.')break;
else if(a[j]=='|'||a[j]=='\\'){
sum += 1;
break;
}
}
}
if(a[i]=='\\'){
for(int j=i+1;j<len;j++){
if(a[j]=='.')break;
else if(a[j]=='|'||a[j]=='/'){
sum += 1;
break;
}
}
}
}
printf("%.0lf\n",floor(100-100.0*sum/len));
}
return 0;
}