Error handling for numbers include Java exceptions

[DavinciDelta]

upon wrong number of calories given, the seedu.duke.data.exception.IncorrectFormatException will also appear

steps to reproduce:

log 1 2 Football 9999999999999

log 1 2 Football -1000

expected:

Please specify reasonable positive numbers in the month, day, and calories burned fields

You cannot burn a negative number of calories.

actual:

seedu.duke.data.exception.IncorrectFormatException: Please specify reasonable positive numbers in the month, day, and calories burned fields

seedu.duke.data.exception.IncorrectFormatException: You cannot burn a negative number of calories.

[soc-se-bot]

Your response not required for this bug as the team has accepted the bug as it is.