Find occurence/frequency of characters in string

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Wed Mar 27 2024 11:34:25 GMT+0000 (Coordinated Universal Time)

const str = 'abcab';

const freq = (str) => 
    str.split('').reduce((obj, char) => {
        obj[char] = (obj[char] || 0) + 1;
        return obj;
    }, {})

console.log(freq('zCu3zezCaX'));

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Find occurence/frequency of characters in string

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