#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;

string ltr(26, 'A');
vector<string> als;

void solve(string x, string ax, ll i)
{
    if (x.size() == ax.size())
    {
        als.push_back(ax);
        return;
    }
    if (x.at(i) == '_')
    {

        solve(x, ax + 'C', i + 1);
        solve(x, ax + 'V', i + 1);
        solve(x, ax + 'L', i + 1);
    }
    else
    {
        solve(x, ax + x.at(i), i + 1);
    }
}
int main()
{
    ll fs = 0;
    string x;
    cin >> x;
    string vcl{"AEIOU"};
    vector<ll> ex(x.size());
    ll i = 0;
    for (auto &cl : x)
    {
        if (cl != '_' && cl != 'L')
        {
            if (vcl.find(cl) != string::npos)
            {
                cl = 'V';
            }
            else
            {
                cl = 'C';
            }
        }
        else
        {
            if (cl != 'L')
            {
                ex.at(i) = 1;
            }
        }
        i += 1;
    }
    string ax;
    solve(x, ax, 0);
    for (auto cl : als)
    {
        bool r1 = true, r2 = true;
        ll c = 0;
        ll v = 0;
        for (auto c1 : cl)
        {

            if (c1 == 'V')
            {
                v += 1;
                c = 0;
            }
            else
            {
                v = 0;
                c += 1;
            }
            if (c == 3 || v == 3)
            {
                r1 = false;
                break;
            }
        }
        if (cl.find('L') == string::npos)
        {
            r2 = false;
        }
        if (r1 && r2)
        {
            ll as = 1;
            ll i = 0;
            for (auto c1 : cl)
            {
                if (ex.at(i) == 1)
                {
                    if (c1 == 'V')
                    {
                        as = as * 5;
                    }
                    else if (c1 == 'C')
                    {
                        as = as * 20;
                    }
                    else if (c1 == 'L')
                    {
                        as *= 1;
                    }
                }
                i += 1;
            }
            fs += as;
        }
    }

    cout << fs << endl;
    return 0;
}