Continuity mistake: It goes from a team of six to a team of four horses when showing the morning that Jodi and the gang arrive. Dispute her being "6 horse Judy".
Suggested correction: Watching now, and anytime you can count the horses, it remains at six horses throughout. Maybe some of the close-up shots were not able to fit all six horses into the frame, but there are definitely no shots showing that the wagon has four horses only.