It's a good idea to have 2-3 bines per plant and they can go on the same twine.
First year bines depend a great deal on the quality of the rhizome. I replaced one of my plants this year and the bines are like threads.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk