/// <summary>
/// Get the Total minuts calls that has been with the top 5 number.
/// </summary>
/// <param name="client"> The client that requested </param>
/// <param name="lineNumber"> The line number </param>
/// <returns> The call minuts </returns>
public double GetTotalMinutesTopNumber(Client client, string lineNumber)
{
var line = _lineRepository.GetClientLines(client.Id).FirstOrDefault(x => x.Number == lineNumber);
return(_lineRepository.GetTotalMinutesTopNumber(line.Id, DateTime.Now));
}