diff --git a/src/afterfact.rs b/src/afterfact.rs
index 393b3611..2dc3301d 100644
--- a/src/afterfact.rs
+++ b/src/afterfact.rs
@@ -73,7 +73,7 @@ pub fn after_fact() {
 fn emit_csv<W: std::io::Write>(writer: &mut W) -> Result<(), Box<dyn Error>> {
     let mut wtr = csv::WriterBuilder::new().from_writer(writer);
     let messages = print::MESSAGES.lock().unwrap();
-
+    let mut detect_count = 0;
     for (time, detect_infos) in messages.iter() {
         for detect_info in detect_infos {
             wtr.serialize(CsvFormat {
@@ -84,7 +84,12 @@ fn emit_csv<W: std::io::Write>(writer: &mut W) -> Result<(), Box<dyn Error>> {
                 message: &detect_info.detail,
             })?;
         }
+        detect_count += detect_infos.len();
     }
+    println!("");
+    println!("Events Detected:{:?}", detect_count);
+    println!("");
+
     wtr.flush()?;
     Ok(())
 }
diff --git a/src/detections/print.rs b/src/detections/print.rs
index 228c9464..136ba368 100644
--- a/src/detections/print.rs
+++ b/src/detections/print.rs
@@ -131,11 +131,16 @@ impl Message {
 
     /// 最後に表示を行う
     pub fn print(&self) {
+        let mut detect_count = 0;
         for (key, detect_infos) in self.map.iter() {
             for detect_info in detect_infos.iter() {
                 println!("{} <{}> {}", key, detect_info.title, detect_info.detail);
             }
+            detect_count += detect_infos.len();
         }
+        println!("");
+        println!("Events Detected:{:?}", detect_count);
+        println!("");
     }
 
     pub fn iter(&self) -> &BTreeMap<DateTime<Utc>, Vec<DetectInfo>> {