primeiro commit com exercicios de Exercism realizados até esta data

python/raindrops/raindrops.py

@@ -0,0 +1,11 @@
+def convert(number):
+    raindrop_sound: str = ""
+    if not number % 3:
+        raindrop_sound += "Pling"
+    if not number % 5:
+        raindrop_sound += "Plang"
+    if not number % 7:
+        raindrop_sound += "Plong"
+    if raindrop_sound == "":
+        raindrop_sound = str(number)
+    return raindrop_sound