Only one, China. It used to be two, with Tibet being the other country.
River de Panoteras.
The yangtze river flows through Shanghai, Nanjing, Wuhan and Chong qing. The source of the river are the Tanggula mountains and the mouth is shanghai and jiangsu
it passesPanzhihuaYibinLuzhouChongqingFengduYichangJingzhouShashiShishouYueyangXianningWuhanEzhouHuangshiHuanggangChaohuChizhouJiujiangAnqingTonglingWuhuHefeiChuzhouMa'anshanTaizhouYangzhouZhenjiangNanjingJiangyinNantongShanghai
Yangtze River.
The Seine river runs only in France. See link for map.
Yellow River and Yangtze
The Yangzte River has many cities that run along it. Three of these cities are Yibin, Zhenjiang, and Nantong.
Two great rivers run through China Proper: the Yellow River in the north, and the Yangtze (or Yangzi ) River to the south.
The Black River is in the United States, it runs through no other countries.
Canada
Russia
Venezuela