# Upstash Counter

> Animated number counter with smooth transitions, compact formatting, and optional increment/decrement controls for displaying Redis counters.

- Author: [Cameron Kelliher](https://21st.dev/@elements-)
- License: MIT
- Tags: Number, Counter, Animated
- Live preview: https://21st.dev/@elements-/components/upstash-counter

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/elements-/upstash-counter?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/number.md