diff --git a/cards.py b/cards.py
index 0fafa07..1166696 100644
--- a/cards.py
+++ b/cards.py
@@ -91,6 +91,15 @@ def AI(hand: list, face_up: str) -> str:
         return 'stand'
     ### temp
 
+def has_blackjack_occured(hand: list):
+    """Method assumes that hand value == 21 """
+    if len(hand) != 2:
+        return False
+    if "ace" in hand and any([value in hand for value in ['jack', 'queen', 'king']]):
+        return True
+    return False
+    
+
 def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list =[]) -> str:
     """Single blackjack round
 
@@ -138,7 +147,9 @@ def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list =[]) -> str:
     #round end
     print(f"Dealer's deck value: {dealer_value}")
     print(f"Player's deck value: {player_value}")
-    if player_value > 21:
+    if player_value == 21 and has_blackjack_occured(player_hand):
+    	return 'player blackjack'
+    elif player_value > 21:
         return 'dealer win'
     elif dealer_value > 21:
         return 'player win'
@@ -150,42 +161,62 @@ def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list =[]) -> str:
         return 'dealer win'
     #TODO: add adidtional return with wager value like +10$ or -20$
 
-def game_loop() -> None:
-    stats = [0, 0] #wins, loses
+def game_loop(balance, bet) -> None:
+    wins, losses, draws = 0, 0, 0
+    player_blackjack = 0
+    
     shoe_iter = iter(shoe(10))
+    notable_results = ['player win', 'dealer win', 'player blackjack']
     while True:
     #round start
         try:
+            balance -= bet
             result = blackjack(shoe_iter)
         except StopIteration:
             break
         if result == 'player win':
-            stats[0] += 1
+            wins += 1
+            balance += (2*bet)
+        elif result == 'player blackjack':
+            wins += 1
+            player_blackjack += 1
+            balance += (2*bet) + (bet/2)
         elif result == 'dealer win':
-            stats[1] += 1
-        # elif result == 'push':
-        #     stats[0] += 0
-        # stats[1] += 1
-        if result in ['player win', 'dealer win']:
+            losses += 1
+        elif result == 'push':
+            balance += bet
+            draws += 1
+        if result in notable_results:
             print(result)
             print("===="*10)
-    return stats
+    return wins, losses, draws, balance, player_blackjack
+
+def calculate_bet(wins, losses, hand):
+	pass
 
 # if __name__ == '__main__':
 #     print(game_loop())
     
 if __name__ == '__main__':
-    statistics = [0, 0]
+    total_wins, total_losses, total_draws = 0, 0, 0
+    total_p_blackjack = 0
+    balance = 0
+    bet = 10
+    
     import time
     #don't use time.time() for counting code execution time!
     start = time.perf_counter()
-    for i in range(100):
-        wins, loses = game_loop()
-        statistics[0] += wins
-        statistics[1] += loses
+    for i in range(1000):
+        wins, loses, draws, balance, p_blackjack = game_loop(balance, bet)
+        total_wins += wins
+        total_losses += loses
+        total_draws += draws
+        total_p_blackjack += p_blackjack
 
     end = time.perf_counter()
     result = end - start
     print(result)
-    print(statistics)
-    print(statistics[0]/sum(statistics))
+    print(f"Wins: {total_wins}, Losses: {total_losses}, Draws: {total_draws}")
+    print(f"Wins/Losses ratio: {total_wins/sum([total_wins, total_losses])}")
+    print(f"Balance: {balance}") 
+    print(f"Times player hit blackjack: {total_p_blackjack}")