Possible Clues:

• Countless people by the thousand get a turn with the milk there
• How grand to have got your milk place so uncountably back!
• Army's turned over place with milk maiden
• In so many ways it's grand to get back to the Milky Way
• a vast number, perhaps innumerable
• So many after a thousand could turn there for milk
• Many, but not all, dairymaids have retired
• How grand to have such countless numbers back to the Milky Way
• Many a dairymaid turns for lack of help
• Numberless mass milk producer upset