src/counter.js


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module.exports = (arr) => {
    ltqty = {
        a: 0,
        b: 0,
        c: 0,
        d: 0,
        e: 0,
        f: 0,
        g: 0,
        h: 0,
        i: 0,
        j: 0,
        k: 0,
        l: 0,
        m: 0,
        n: 0,
        o: 0,
        p: 0,
        q: 0,
        r: 0,
        s: 0,
        t: 0,
        u: 0,
        v: 0,
        w: 0,
        x: 0,
        y: 0,
        z: 0,
        total: 0,
    }

    for (var i=0; i<arr.length; i++) {
        switch (arr[i]) {
            case "a":
                ltqty.a++;
                ltqty.total++;
                break;
            case "b":
                ltqty.b++;
                ltqty.total++;
                break;
            case "c":
                ltqty.c++;
                ltqty.total++;
                break;
            case "d":
                ltqty.d++;
                ltqty.total++;
                break;
            case "e":
                ltqty.e++;
                ltqty.total++;
                break;
            case "f":
                ltqty.f++;
                ltqty.total++;
                break;
            case "g":
                ltqty.g++;
                ltqty.total++;
                break;
            case "h":
                ltqty.h++;
                ltqty.total++;
                break;
            case "i":
                ltqty.i++;
                ltqty.total++;
                break;
            case "j":
                ltqty.j++;
                ltqty.total++;
                break;
            case "k":
                ltqty.k++;
                ltqty.total++;
                break;
            case "l":
                ltqty.l++;
                ltqty.total++;
                break;
            case "m":
                ltqty.m++;
                ltqty.total++;
                break;
            case "n":
                ltqty.n++;
                ltqty.total++;
                break;
            case "o":
                ltqty.o++;
                ltqty.total++;
                break;
            case "p":
                ltqty.p++;
                ltqty.total++;
                break;
            case "q":
                ltqty.q++;
                ltqty.total++;
                break;
            case "r":
                ltqty.r++;
                ltqty.total++;
                break;
            case "s":
                ltqty.s++;
                ltqty.total++;
                break;
            case "t":
                ltqty.t++;
                ltqty.total++;
                break;
            case "u":
                ltqty.u++;
                ltqty.total++;
                break;
            case "v":
                ltqty.v++;
                ltqty.total++;
                break;
            case "w":
                ltqty.w++;
                ltqty.total++;
                break;
            case "x":
                ltqty.x++;
                ltqty.total++;
                break;
            case "y":
                ltqty.y++;
                ltqty.total++;
                break;
            case "z":
                ltqty.z++;
                ltqty.total++;
                break;
        }
    }

    return ltqty;
}