deleted unnecessary codes from a example

[gzcmustafa]

const languages = [
'English',
'Finnish',
'English',
'French',
'Spanish',
'English',
'French',
]
const langSet = new Set(languages)
console.log(langSet) // Set(4) {"English", "Finnish", "French", "Spanish"}
console.log(langSet.size) // 4

const counts = []
const count = {} // this code unnecessary and confused

for (const l of langSet) {
const filteredLang = languages.filter((lng) => lng === l)
console.log(filteredLang) // ["English", "English", "English"]
counts.push({ lang: l, count: filteredLang.length })
}
console.log(counts)