Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Number | Proto-Austronesian | Proto-Malayo-Polynesian | Proto-Oceanic | Proto-Polynesian |
| --- | --- | --- | --- | --- |
| one | *esa, *isa | *esa, *isa | *sa-kai, *ta-sa, *tai, *kai | *taha |
| two | *duSa | *duha | *rua | *rua |
| three | *telu | *telu | *tolu | *tolu |
| four | *Sepat | *epat | *pat, *pati, *pani | *faa |
| five | *lima | *lima | *lima | *lima |
Question:
Which Number has a Proto-Polynesian of *taha?
Answer:
one