Does the name of Peking Opera have numbers?

Revenge, entering the palace, fork in the road, Shiro visiting his mother, five righteousness, six or seven stars in the snow, eight hammers, Jiujiangkou, cross slope.

(2) References

A pinch of snow, two into the palace, three high-fives, four scholars, five flower caves, six in the snow, seven stars, eight hammers, nine views of the sky, a cross slope, a hundred-year-old commander, riding a thousand miles alone, and a million flowers building.