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## Question
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[Sloth Bytes | 2024-07-06](https://slothbytes.beehiiv.com/p/oop-pillar-2-encapsulation-dummies?utm_source=slothbytes.beehiiv.com&utm_medium=newsletter&utm_campaign=oop-pillar-2-encapsulation-for-dummies&_bhlid=61405b368a7a76397364e5c2a60f4b0412ffe872)
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```
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Count the Smiley Faces :)
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Create a function that takes an array of strings and return the number of smiley faces contained within it. These are the components that make up a valid smiley:
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- A smiley has eyes. Eyes can be : or ;
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- A smiley has a nose but it doesn't have to. A nose can be - or ~
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- A smiley has a mouth which can be ) or D
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No other characters are allowed except for those mentioned above.
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Examples
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countSmileys([":)", ";(", ";}", ":-D"])
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output = 2 # the two smileys are [":)" and ":-D"
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countSmileys([";D", ":-(", ":-)", ";~)"])
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output = 3 #The three smileys are ";D", ":-)", and ";~)"
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countSmileys([";]", ":[", ";*", ":$", ";-D"])
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output = 1 #The smiley is ";-D"
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Notes
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- You will always be given an array as input.
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- An empty array should return 0.
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- The order of each facial element will always be the same.
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- Noses are optional (e.g. :) and :-) are both valid).
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```
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