report schema nit

Author: dev-dist

src/content/data-streams/reference/report-schema-overview.mdx

@@ -44,7 +44,7 @@ For more details on the methodology and risk considerations, see [DEX State Pric
 
 While the Data Streams architecture is designed to deliver updates at least once per second, the exchange rate itself is often updated only once per day by the data source, in line with standard market practices. Data Streams ensures that any Exchange Rate update, whenever it occurs, is captured and made available immediately and at low latency, allowing seamless integration into onchain applications alongside other real-time data streams.
 
-The v7 schema is designed specifically for Exchange Rate feeds and reports a single value: the exchange rate (`exchangeRate`).
+The v7 schema is designed specifically for Exchange Rate feeds and reports one main value: the exchange rate (`exchangeRate`).
 
 ## Real World Asset (RWA) Report Schema