okokokokokook

test/ruby/34.in

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+def count_words(text):
+    words = text.lower().split()
+    word_count = {}
+    
+    for word in words:
+        word = word.strip('.,!?')
+        if word in word_count:
+            word_count[word] += 1
+        else:
+            word_count[word] = 1
+    
+    return word_count
+
+def find_most_common(word_count):
+    most_common = None
+    max_count = 0
+    
+    for word, count in word_count.items():
+        if count > max_count:
+            most_common = word
+            max_count = count
+    
+    return most_common, max_count
+
+text = "Hello world hello there world hello"
+counts = count_words(text)
+common_word, frequency = find_most_common(counts)
+
+print(f"Text: {text}")
+print(f"Word counts: {counts}")
+print(f"Most common: '{common_word}' appears {frequency} times")