Add accessor

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mettrics"
-version = "0.0.4"
+version = "0.0.5"
 description = "Makes publishing meaningful metrics from applications easier."
 authors = ["Dominik Werder <dominik.werder@gmail.com>"]
 license = "GPL-3.0-only"
@@ -8,4 +8,4 @@ edition = "2024"
 
 [dependencies]
 serde = { version = "1", features = ["derive"] }
-mettrics-macros = { version = "0.0.4", path = "../mettrics-macros" }
+mettrics-macros = { version = "0.0.5", path = "../mettrics-macros" }

src/types.rs

@@ -25,4 +25,8 @@ impl CounterU32 {
     pub fn ingest(&mut self, rhs: Self) {
         self.v += rhs.v
     }
+
+    pub fn to_u32(&self) -> u32 {
+        self.v
+    }
 }