Pass And Fail Tally

The dict marks maps each student to a mark. Count how many passed (a mark of 50 or more) and how many failed, keeping both counts in the dict tally that starts with pass and fail at 0, then loop over tally and print each key with its count in the form <key>: <count>. Input: none. Output: two lines, pass first then fail.

Expected Output:

pass: 3↵
fail: 2↵

= newline. The output ends with a newline — print one after the last line.

Hints3 available

Topics:

Dictionaries

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