conn_stats.go | 5 +++++

diff --git a/conn_stats.go b/conn_stats.go
index a691fb342f24bbe30fac479840097c8901e5dd5c..06ec23f2cb6eed31c149f65629180bb673bad82e 100644
--- a/conn_stats.go
+++ b/conn_stats.go
@@ -5,6 +5,7 @@ 	"fmt"
 	"io"
 	"reflect"
 	"sync/atomic"
+	"encoding/json"
 
 	pp "github.com/anacrolix/torrent/peer_protocol"
 )
@@ -63,6 +64,10 @@ }
 
 func (me *Count) String() string {
 	return fmt.Sprintf("%v", me.Int64())
+}
+
+func (me *Count) MarshalJSON() ([]byte, error) {
+	return json.Marshal(me.n)
 }
 
 func (cs *ConnStats) wroteMsg(msg *pp.Message) {