diff --git a/scripts/speed_reader.py b/scripts/speed_reader.py
index c347204..aaacf5d 100644
--- a/scripts/speed_reader.py
+++ b/scripts/speed_reader.py
@@ -23,7 +23,13 @@ def event():
     print(round(actual_rpm, 1))
     
 
+impulses = 0
+
+def new_event():
+    impulses = impulses + 1
+    print(impulses)
 
 
 
-reader.when_pressed = event
+
+reader.when_pressed = new_event