Rehearsal

Cumulatively it’s twelve partridges, twelve pear trees, twelve drummers, at least twelve drums, twenty-two turtle doves, thirty French hens, thirty lords, thirty-six calling birds, thirty-six ladies, forty gold rings, forty maids, forty cows, forty buckets, forty-two straining geese, at least forty-two goose eggs, forty-two swans, and an unspecified amount of unspecified liquid deep enough for swan legs.

With actions, it all adds up.