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

int main() {
    short int caw_caw = 0,
              amount = 0;

    char blink[11];

    while (caw_caw < 3) {
        scanf("%10[^\n]", blink);
        fflush(stdin);

        if (!strcmp(blink, "caw caw")) {
            printf("%hd\n", amount);
            amount = 0;
            caw_caw++;
        } else {
            if (blink[0] == '*') amount += 4;
            if (blink[1] == '*') amount += 2;
            if (blink[2] == '*') amount += 1;
        }
    }

    return 0;
}