For the tweet "Starting to get butterflies in our tummies about tomorrow...who will win?! #nervous @IPMCOGSAwards", classify the intensity of the emotion fear. The possible classifications are: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
2: moderate amount of fear can be inferred