diff --git a/dice_stats.py b/dice_stats.py
index 83a99cb..b0e7edb 100644
--- a/dice_stats.py
+++ b/dice_stats.py
@@ -19,6 +19,22 @@ class FiveDice:
                 return False
         return True
 
+    def is_three_of_a_kind(self):
+        faces = self.faces()
+        for self in self.faces():
+            for count in range (1, 7):
+                if faces.count(count) >= 3:
+                    return True
+            return False 
+
+    def is_four_of_a_kind(self):
+        faces = self.faces()
+        for self in self.faces():
+            for count in range(1, 7):
+                if faces.count(count) >= 4:
+                    return True
+            return False 
+
 dice = FiveDice()
 successes = 0
 trials = 1000000
@@ -26,6 +42,21 @@ for trial in tqdm(range(trials)):
     dice.roll()
     if dice.all_ones():
         successes += 1
+print(successes/trials)
+
+successes_three_of_a_kind = 0
+for trial in tqdm(range(trials)):
+    dice.roll()
+    if dice.is_three_of_a_kind():
+        successes_three_of_a_kind += 1 
+print("Odds of three of a kind", successes_three_of_a_kind / trials)
+
+successes_four_of_a_kind = 0
+for trial in tqdm(range(trials)):
+    dice.roll()
+    if dice.is_four_of_a_kind():
+        successes_four_of_a_kind += 1
+print("Odds of four of a kind", successes_four_of_a_kind / trials)
 
 print(successes/trials)