JS Bin count characters frequency // source http://jsbin.com/sokofil

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<meta name="description" content="count characters frequency ">
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  <title>JS Bin</title>
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function compareNumbers(a, b) {
  return a[1] - b[1];
}

var xx ="hayjfltwmnlstaddvdkabpggxpcbmykiymbyphllzozvwjlkqrmaoxnsxqxjhvyrjykaddsoedcyitmevubhgelbmrtk_kxdizfgagidqvbvqrkhwscpenkdqatrcrhbucwmsv_qbygnjsydpr_mqftjviinseckyllydrbmsmyjaszwkdhnpjtk_awdokmpx_fzekzkttovqlfkqvwjbexvzwlnzaqwg_pqlorsmb_mavbuegnsvxptvbgcvairgdgsccac_ug_hbnkbu_svcbrjewiloukndywehdopjckulwwidrycoxsrpngacezescjtcutprmybxdivulcn_znajvbauio_jyahxxnyeyyznkoosgucjlzyqsptpbucirirywbpryjpktw_vl_unycyosq__alklnzv_qkpslqckzmuqbqfjiztsmskqdyxshhxkslvwx_bhaa_opivrqiandjfeyvowrnyysfaem_cgcvxuohpo__umqvbuqnrtcyijtrqsrfjpglsenwypljqixyjvkhogujuljtlowqghlwoonctrkcfwbzqqtqtmzef_elmbybryfiego_jknatrcrtecihdjsjzsytgpcomxkyduygnivcnq_gftnoc_tktdzuubehdjagd_caudrtgujkjzmhxdpvqsg_wyemsrvsdweyclxyhpqeeaphsyhahbbguogsuxsgtzaxktglhxg_xzeqjgmzhpmwfzwpufnrvdnkoyyrdqiwvxflndssbmanersenhltqtmvcmexdusczopalyxgqmopkedsvoszbu_sefquucivicerrnigkutzdojtnqtrfmocyjqs_b_eiqoncrudjccjnwhkjmmaanjsvkycryhxyyhimiebzoukiffcabhlujcwzfnhzlnhdvxyfxarcsqqjwgtbcugqftxrtqrspmpzczbrxpmrlqjqvqaylgvfhxezasdfrarlfxfrbofetptkljmztwvpwrswhmxhsny_bmlkxvyp_pendkcovvsfgkpjirrt_yhue_tgvkggz_shj_aldhfrvcfqxktkxyafaltwqzxoliocjitcikomih_mgygwvxvupgstjpfzbajdmjulbq_trsorfhfpulxnvdeoavcradzphqlngfi_on_kvllspucpxdamnws_ewgxalrlajoeaxxqqondjygfvqfa_ieuuemlozh_qyktxpypmmgou_izoroouiisnpsquplvapnqrmrecjilm_esnsz_steohcisskjioezirv_wlmoipuevrtwthybtrjqpuhuoacmnakhbikccacxb_eicdzwgwfmcdqet_fjum_zkbcokewropykow_cmfkpwuagxgxyfohejmxasb_lzxyzax_bgzjxsb_ollvzqwpyyndezpitwzdeeqthmrhqrhpzwxvdvliycsjiueoxrevkx_gjtpiowhpnit_rdwkocfxvivkfqkom_tjoimirz_ypyufouphocswbzfdprbiirfntvxtvytxgzwjaysxhptbenatxiaxwutrmiwbifqmpkwpmzmlkfzqnprskfsuvnphrbxysufcckssxwcbvapxbkfmum_meucimvshsawiucmimicnwnptynlghaeaaxtopadocumadecakteiw_ckczsvctsjwbaboqkzq_eouxfaiyexmf_iyrdjrkiuuudseoiuitxiyzwctiwgqwokiygfjzdbtimbpgfwypvtwkrgmcevfhqsekybgylzdvohlkwozsvxtkscuejhfjiwcummauh_lufqovxdwamlzfbr_uuquguwyplombdncgwaujpt_zsjziueozsblsxbjhgvzkuitdxaaxoxzm_akqgkulphkxdy_ttwrkxc_vmzqjelfiytessl_dxqitnlrocrmrmdcbudfxehd_wvxkjarnizentw_zoghv_iqjjgssfxeb_gbcu_ewymrelnpmpkteoibldnp_mtygdgauicswadrkagqeglugfa_fgv_oadajyqlsjjunvd_elotxznhrscujaljcqmm_ltlgdhazmzmppniqrs_ovmrioeouyrcuooso_mcuhfqvhtj_eoiomqsstpfrcmhxrrohkgyrdgeaamcbpghuduanwkuafuxbrvmpczqmwrzlur_fslnqbiew_nluucoyyn_yxviekfzmki_lqnijumpdbyptuvthgcvpkqshcs_abxwndxssacqxvbgcunoouhtlnkhlfefztckwntbomtralhdfvatdpyvojwgfjtrtwgwpdgbkh_wauyeda_aopit".split('') ;
 
console.clear();
//console.log(getLetterCount(xx));
var massiveText = getLetterCount(xx);

var sortable = [];
for (var vehicle in massiveText) {
 // console.log(vehicle+ ' ' + massiveText[vehicle]);
    sortable.push([vehicle, massiveText[vehicle]]);
}

function compareNumbers(a, b) {
  return b[1] - a[1];     // asc =  a - b , desc = b-a
}
//console.log('Sorted without a compare function:', sortable.sort());

console.log('Output of array Desc order:', sortable.sort(compareNumbers));
</script>

function compareNumbers(a, b) {
  return a[1] - b[1];
}

var sortable = [];
for (var vehicle in massiveText) {
 // console.log(vehicle+ ' ' + massiveText[vehicle]);
    sortable.push([vehicle, massiveText[vehicle]]);
}

function compareNumbers(a, b) {
  return b[1] - a[1];     // asc =  a - b , desc = b-a
}
//console.log('Sorted without a compare function:', sortable.sort());

console.log('Output of array Desc order:', sortable.sort(compareNumbers));

</script></body>
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