<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
From the input text, create a dictionary that contains the count of the most frequent words.
The quick brown fox jumped over the lazy dog.<|im_end|>
<|im_start|>assistant
from collections import Counter

def most_frequent_words(text):
    word_list = text.split()
    word_counts = Counter(word_list)
    return word_counts.most_common()<|im_end|>
