InTransit->add: store trip number at checkin stop, if available

		and $stop

		and ref($journey) eq 'Travel::Status::DE::DBRIS::Journey' )

	{

		my $number = $journey->train_no // $journey->number // $train_suffix;

		my $trip_no

		  = $journey->trip_no_at( $stop->eva,

			$stop->sched_dep ? $stop->sched_dep->epoch : undef )

		  // $journey->train_no;

		my $number = $trip_no // $journey->number // $train_suffix;

		my $line;

		if ( defined $journey->line_no and $journey->line_no ne $number ) {