include<stdio.h>

include<string.h>

int main() { int i,l,t,cnt=0; char str[100]; scanf("%d",&t); if(t>=1 && t<=40) for(l=1;l<=t;l++) { scanf("%s",str); for(i=0;str[i]!='\0';i++) { if(str[i]>='A' && str[i]<='Z') { if(str[i]=='Á' || str[i]=='D' || str[i]=='O' || str[i]=='R' || str[i]=='P' || str[i]=='Q') { cnt++; } else if(str[i]=='B') { cnt+=2; } else { cnt+=0; }

        }
    }
    printf("%d",cnt);
    cnt+=0;
printf("\n");
}

return 0;

}