Input a sentence from the user and count the frequency of each word using a dictionary.

sentence = input("Enter a sentence: ")
words = sentence.split()
frequency = {}
for word in words:
    if word in frequency:
        frequency[word] += 1
    else:
        frequency[word] = 1
print("\nWord Frequency:")
for word in frequency:
    print(f"{word}: {frequency[word]}")

Output:

Enter a sentence: hello iam here

Word Frequency:
hello: 1
iam: 1
here: 1

Process finished with exit code 0