Fixed typo in MQA explanation

app/src/content/article.mdx

@@ -532,7 +532,7 @@ The [GQA paper](https://arxiv.org/abs/2305.13245) explains how grouped-query att
 
 </Sidenote>
 
-NanoChat uses Multi-Query Attention (MQA) to reduce the memory footprint of the KV cache, using 6 query heads but only 6 key/value heads (in the default config). This is a common configuration for smaller models like nanochat.
+NanoChat uses Multi-Query Attention (MQA) to reduce the memory footprint of the KV cache, using 6 query heads but only 1 key/value head (in the default config). This is a common configuration for smaller models like nanochat.
 
 <Sidenote>