Videodecavalocomendoumamulherdequatro

Wait, maybe it's a typo. Maybe it should be "Vídeo de cavalo com uma mulher de quatro" where "de quatro" is a nickname or a name. Maybe the woman's name is Quatro. That makes more sense for a story title. So the title could be "A Woman Named Quatro and the Horse" or "The Horse and the Woman of Four", where "Quatro" is the woman's name or number.