Question about the description of prefix tree in README

[Q1mi]

Priority   Path             Handle
9          \                *<1>
3          ├s               nil
2          |├earch\         *<2>
1          |└upport\        *<3>
2          ├blog\           *<4>
1          |    └:post      nil
1          |         └\     *<5>
2          ├about-us\       *<6>
1          |        └team\  *<7>
1          └contact\        *<8>

why the priority of paths is 3 here ?
i think there are only two handles( *<2> and *<3>) registered here,did I miss something?

[Fov6363]

The s priority is 2, the doc is error, you can try it.