CodingBat numExclamations

numExclamations

My partner uses a lot of exclamation marks. Sometimes too many. Create a method public int numExclamations (String phrase), that will return how many times she used ! in her phrase.

numExclamations("Hello!") → 1
numExclamations("Wow!!") → 2
numExclamations("No exclamation here") → 0

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