Is there an easy way to see how many timeseries you have in Prometheus?

Does anyone know an easy way to see how many timeseries you have in prometheus?

If you mean how meny metrics you have you can use this query.
count({__name__=~".+"})
Do be carefull with this query as it can seriouly load your prometheus instance(s).
If you dont use filtering of your prometheus scarapes you can also use
sum by (job) (scrape_samples_scraped)

Ahhhh, perfect, thank you!