1. Given a phrase, count the occurrences of each word in that phrase.
function count(str) {
var obj = {};
str.split(" ").forEach(function(el, i, arr) {
obj[el] = obj[el] ? ++obj[el] : 1;
});
return obj;
}
console.log(count("olly olly in come free"));Copyright © 2021 Codeinu
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