According to QQ music query, "One, two, three, four, five sharks swim and swim" is the lyrics of the song "Baby Bus-Five Sharks Find Friends". This song is sung by Baby Bus, which belongs to Baby Bus Early Education Enlightenment Class Series.

The lyrics are: 12345, five sharks are looking for friends and swimming in the sea. They saw a big octopus. 12345, five sharks are swimming and laughing, and the octopus runs away in fear.