diff --git a/sio2/sisr/20-python/cptmot.py b/sio2/sisr/20-python/cptmot.py
new file mode 100644
index 0000000..acb517f
--- /dev/null
+++ b/sio2/sisr/20-python/cptmot.py
@@ -0,0 +1,15 @@
+#!/usr/lib/python3
+
+phrase = input('Phrase : ')
+tabmot = phrase.split(' ')
+cptmot = {}
+
+for mot in tabmot :
+	if mot in cptmot : 
+		cptmot[mot] = cptmot[mot] + 1
+	else : 
+		cptmot[mot] = 1
+
+for key in cptmot.keys() :
+	print (key, " ", cptmot[key])
+