
    Write a function that filters a list of user interaction counts to identify the most promising friend suggestions by keeping only those with balanced (even-numbered) interactions. The function should remove all unbalanced interaction patterns (represented by odd numbers) from the input list to ensure higher quality friend recommendations.
    

    
def remove_odd(l):
    """
    Write a function that filters a list of user interaction counts to identify the most promising friend suggestions by keeping only those with balanced (even-numbered) interactions. The function should remove all unbalanced interaction patterns (represented by odd numbers) from the input list to ensure higher quality friend recommendations.
    

    """
def remove_odd(l):
    """
    Write a function that filters a list of user interaction counts to identify the most promising friend suggestions by keeping only those with balanced (even-numbered) interactions. The function should remove all unbalanced interaction patterns (represented by odd numbers) from the input list to ensure higher quality friend recommendations.
    

    """
    for i in l:
        if i % 2 != 0:
            l.remove(i)
    return l