get_stat.java

public final int getStat(final char c) {
    final String string = PreferenceManager.getDefaultSharedPreferences((Context)this).getString("activity", "");
    Intrinsics.checkExpressionValueIsNotNull(string, "act");
    final String s = string;
    int n;
    int n2;
    for (int i = n = 0; i < s.length(); ++i, n = n2) {
        final boolean b = s.charAt(i) == c;
        n2 = n;
        if (b) {
            n2 = n + 1;
        }
    }
    return n;
}