#include <bits/stdc++.h>
using ll = long long;
template <typename T>
constexpr T MOD() { return 1000000007; }
template <typename T>
constexpr T INF() { return std::numeric_limits<T>::max() / 16; }
int main()
{
    int ans = 1;
    for (int i = 0; i < 3; i++) {
        std::string S;
        std::cin >> S;
        int p = (S == "NONE" ? 16 : 15);
        for (const char c : S) {
            if (c == ',') { p--; }
        }
        ans *= (p * p);
    }
    std::cout << ans << std::endl;
    return 0;
}