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:
| New municipality | Old municipalities | Seat |
| --- | --- | --- |
| Gortynia | Dimitsana | Dimitsana |
| Gortynia | Vytina | Dimitsana |
| Gortynia | Iraia | Dimitsana |
| Gortynia | Kleitor | Dimitsana |
| Gortynia | Kontovazaina | Dimitsana |
| Gortynia | Langadia | Dimitsana |
| Gortynia | Trikolonoi | Dimitsana |
| Gortynia | Tropaia | Dimitsana |
| Megalopoli | Gortyna | Megalopoli |
| Megalopoli | Falaisia | Megalopoli |
| North Kynouria\n(Voreia Kynouria) | North Kynouria | Astros |
| South Kynouria\n(Notia Kynouria) | Leonidio | Leonidio |
| South Kynouria\n(Notia Kynouria) | Kosmas | Leonidio |
| South Kynouria\n(Notia Kynouria) | Tyros | Leonidio |
| Tripoli | Valtetsi | Tripoli |
| Tripoli | Korythio | Tripoli |
| Tripoli | Levidi | Tripoli |
| Tripoli | Mantineia | Tripoli |
| Tripoli | Skyritida | Tripoli |
| Tripoli | Tegea | Tripoli |
| Tripoli | Falanthos | Tripoli |
Question:
when arcadia was reformed in 2011, how many municipalities were created?
Answer:
5