Why do jives start counting from 5?

The number of jives starting from 5 may be due to personal habits.

The rhythm of jive is 4/4 time, 42-44 bars per minute, six beats and eight steps. Jive dance, also known as jive dance, is a kind of tap dance performed by cowboys in the western United States. It was popular in the 1920s and 1930s.

Jive is a fast-paced, energy-consuming dance.