# `syntax.unexpected_character`

Character is not part of Jadpo.

Area 1, [Project layout and modules](../topics/project-layout-and-modules.md); not declinable; the next step is usually the agent's.

```jadpo
type Count = Int {
    min: 0 $
}
```

```text
error: `$` isn't part of Jadpo
 --> main.jadpo:2:12
  |
2 |     min: 0 $
  |            ^ not Jadpo
  reason: Jadpo source is names, literals, brackets and operators such as `+` and `==`; this character has no meaning.
  next: Remove `$` (agent)
  rule: syntax.unexpected_character
  help: https://jadpo.dev/docs/errors/syntax.unexpected_character

check failed: 1 error, 1 file
```