Tawawa

Being very concerned about the state of the education system in her country, Empress Rinze Reim decides to conduct a national test.
Latro Dekt, who scored 0 points, did not receive a medal.
Xenomia Neriss, who scored 29 points, received a bronze medal.
Parphinora von Flexia, who scored 47 points, received a silver medal.
Moriner Leveristos, who scored 79 points, received a gold medal.
Linnea Sherman received a platinum medal.
Question: how many points did Linnea Sherman score?