private void btStart_Click(object sender, EventArgs e)
{
_speedAverage.Clear();
var hash = comboBoxHash.SelectedItem as IBruteforceHash;
Bruteforce.Start(hash, tbCharset.Text, (int)numMinCount.Value, (int)numCount.Value, (int)numThreads.Value, tbInput.Text);
var space = (ulong)StringHelper.CalculateSpace(Bruteforce.Charset, (int)numMinCount.Value, (int)numCount.Value);
lblCharspaceValue.Text = space.ToString("0,0");
}