+=item num_cust_pay
+
+Returns the number of payments (see L<FS::cust_pay>) for this customer. Also
+called automatically when the cust_pay method is used in a scalar context.
+
+=cut
+
+sub num_cust_pay {
+ my $self = shift;
+ my $sql = "SELECT COUNT(*) FROM cust_pay WHERE custnum = ?";
+ my $sth = dbh->prepare($sql) or die dbh->errstr;
+ $sth->execute($self->custnum) or die $sth->errstr;
+ $sth->fetchrow_arrayref->[0];
+}
+