Create a file called city.txt that has a pair of city and country on each line, separated by a comma. Example contents of the file should look like the following (create your own). London, UK Chicago, USA Detroit, USA Paris, France Toronto, Canada Boston, USA Los Angeles, USA Montreal, Canada Write a program to read the file, record the information in a dictionary, and report the number of cities in each country. Sample Output: UK: 1 USA: 4 France: 1 Canada: 2

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