fix: Remove duplicate _total suffix from counters

README.md

@@ -48,7 +48,7 @@ file within the repository.
 
 If you compile the open source software that we make available to develop your
 own mobile, desktop or embeddable application, and cause that application to
-connect to our servers for any purposes, you have to aggree to our Terms of
+connect to our servers for any purposes, you have to agree to our Terms of
 Service. In short, if you choose to connect to our servers, certain restrictions
 apply as follows:
 

src/lib.rs

@@ -147,9 +147,8 @@ impl RecorderMiddleware {
 		let http_requests_duration_seconds =
 			meter.f64_histogram("http.requests.duration.seconds").init();
 
-		let http_requests_total = meter.u64_counter("http.requests.total").init();
-		let http_unmatched_requests_total =
-			meter.u64_counter("http.mismatched.requests.total").init();
+		let http_requests_total = meter.u64_counter("http.requests").init();
+		let http_unmatched_requests_total = meter.u64_counter("http.mismatched.requests").init();
 
 		Self {
 			registry,

tests/basic_metrics_output.txt

@@ -1,7 +1,7 @@
 # TYPE fox_counter_total counter
 fox_counter_total{otel_scope_name="axum-opentelemetry"} 6
-# TYPE http_mismatched_requests_total_total counter
-http_mismatched_requests_total_total{otel_scope_name="axum-opentelemetry"} 10
+# TYPE http_mismatched_requests_total counter
+http_mismatched_requests_total{otel_scope_name="axum-opentelemetry"} 10
 # TYPE http_requests_duration_seconds histogram
 http_requests_duration_seconds_bucket{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry",le="0"} 0
 http_requests_duration_seconds_bucket{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry",le="5"} 5
@@ -21,8 +21,8 @@ http_requests_duration_seconds_bucket{endpoint="/visible_fox",method="GET",statu
 http_requests_duration_seconds_bucket{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry",le="+Inf"} 5
 http_requests_duration_seconds_sum{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry"} FLOAT
 http_requests_duration_seconds_count{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry"} 5
-# TYPE http_requests_total_total counter
-http_requests_total_total{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry"} 5
+# TYPE http_requests_total counter
+http_requests_total{endpoint="/visible_fox",method="GET",status="200",otel_scope_name="axum-opentelemetry"} 5
 # HELP otel_scope_info Instrumentation Scope metadata
 # TYPE otel_scope_info gauge
 otel_scope_info{otel_scope_name="axum-opentelemetry"} 1