The press release I saw said "over 60". Then again, TSR's lawsuit about Dangeorus Journeys claimed hundreds of points of similarity between Mythus and AD&D 1st ed, including such gems as:
"The method used in MYTHUS (page 9) of resolving game action by generating random numbers on a linear probability scale is derived from a similar method used in the AD&D game system in the AD&D 1st ed. DMG (pages 9-10)."
"The name of the main world, "Aerth", in MYTHUS (pages 5 and 7-8), is derived from the name of a world, "Oerth," in the AD&D WORLD OF GREYHAWK boxed set, specifically in the Glossography (page 2) and Guide (page 4)."
"The "Accomplishment Point" system in MYTHUS (pages 29, 40, 134-136 and 303-304) is derived from the "Experience Point" system in the AD&D 1st ed. DMG (pages 84-86 and 228) and the AD&D 1st ed. PHB (pages 106-107)."
In other words, just because a press release says they've found X points of similarity it doesn't mean that the points in question are relevant.