Challenge: Sweet Score Part 3 Error

Not sure if the image is visible above, but basically I have put a correct answer in, but it is not being accepted. The prompt i recieve is quote:

"Is the new parameter you added to get_score() named cherries? It should be named cherries to match the naming convention set by the other fruit cards." 

My code is: (I have highlighted the section the error is referring to)

def get_banana_score(num_bananas):
    """Returns a player's score based on the number of banana cards.
    Bananas are worth more in bunches.
    """
    if num_bananas == 1:
        return 1
    elif num_bananas == 2:
        return 4
    elif num_bananas >= 3:
        return 10
    else:
        return 0

def get_apple_score(num_apples, has_poison_apple):
    """Returns a player's score based on the number of apple cards.
    The poison apple card turns the apple score negative.
    """
    if has_poison_apple == 1:
        return num_apples * -2
    else:
        return num_apples *2

def get_cherry_score(num_cherries):
    cherry_pairs = num_cherries // 2
    return cherry_pairs * 5
    

def get_score(bananas, apples, poison_apples, cherries):
    """Returns a player's total score based on their cards of each type."""
    banana_score = get_banana_score(bananas)
    apple_score = get_apple_score(apples, poison_apples)
    cherry_score = get_cherry_score(cherries) 
  
    return banana_score + apple_score + cherry_score

# Calculate the final score for each player.
player1_score = get_score(3, 2, True, 4)
player2_score = get_score(1, 5, False, 2)
print("Scores: p1=" + str(player1_score) + ", p2=" + str(player2_score))

If anyone could help me on this error (bug or whatever) that'd be great :)

- Jai

*EDIT* 

right click image to open in new tab - it's a lot clearer to see.