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:
| District | Municipalities | Parishes | Province of 1936 | Region |
| --- | --- | --- | --- | --- |
| Aveiro | 19.0 | 208.0 | Beira Litoral Province + Douro Litoral Province | Norte , Centro |
| Beja | 14.0 | 100.0 | Baixo Alentejo | Alentejo |
| Braga | 14.0 | 515.0 | Minho | Norte |
| Bragança | 12.0 | 299.0 | Trás-os-Montes e Alto Douro Province | Norte |
| Castelo Branco | 11.0 | 160.0 | Beira Baixa Province | Centro |
| Coimbra | 17.0 | 209.0 | Beira Baixa Province , Beira Litoral | Centro |
| Évora | 14.0 | 91.0 | Alto Alentejo | Alentejo |
| Faro | 16.0 | 84.0 | Algarve Province | Algarve |
| Leiria | 16.0 | 148.0 | Beira Litoral Province , Estremadura | Centro |
| Lisbon | 16.0 | 226.0 | Estremadura (partly Ribatejo) | Lisbon (partly Alentejo) |
| Portalegre | 15.0 | 86.0 | Alto Alentejo Province (partly Ribatejo) | Alentejo |
| Porto | 18.0 | 383.0 | Douro Litoral Province | Norte |
| Setúbal | 13.0 | 82.0 | Estremadura Province , Baixo Alentejo Province | Lisbon, Alentejo |
| Viana do Castelo | 10.0 | 290.0 | Minho | Norte |
| Vila Real | 14.0 | 268.0 | Trás-os-Montes e Alto Douro | Norte |
Question:
Name the most municipalities for alto alentejo province (partly ribatejo)
Answer:
15.0