1pt per association, 1⁄2pt per Language multiplicity, 1⁄2pt per Language role (= 5)
1⁄2pt per attribute name, 1⁄2pt per attribute type (= 2)
1pt for Ticket class, 1⁄2pt per association, 1⁄2pt per Showing/Seat multiplicity,
1⁄2pt per n-Ticket aggregation, 1pt for Screen-Seat composition (= 5)
1pt for SeatingTier class, 1pt for cost attribute, 1⁄2pt per multiplicity (=3)