Sorting autocomplete results by numeric property

Seems, I have an issue with sorting the results. Below is my config:

curl -X PUT localhost:9200/companies -d '

{
"settings" : {
"analysis" : {
"char_filter": {
"punctuation_removal": {
"type": "pattern_replace",
"pattern": "[\.,/]",
"replacement": " "
}
},
"analyzer" : {
"my_edge_ngram_analyzer" : {
"char_filter" :["punctuation_removal"],
"tokenizer" : "my_edge_ngram_tokenizer",
"filter" : ["standard", "lowercase"]
}
},
"tokenizer" : {
"my_edge_ngram_tokenizer" : {
"type" : "edgeNGram",
"min_gram" : "1",
"max_gram" : "5",
"token_chars": [ "letter", "digit" ]
}
}
}
},
"mappings": {
"company" : {
"properties" : {
"name" : { "type" : "string" },
"count" : {"type": "long" },
"name_suggest" : {
"type" : "completion",
"index_analyzer": "my_edge_ngram_analyzer",
"search_analyzer": "my_edge_ngram_analyzer"
}
}
}
}
}'

Here are examples to put into ES:

curl -X PUT localhost:9200/companies/company/1 -d '
{
  "name" :         "1800flowers",
  "count": 1000,
  "name_suggest" : {
    "input" :      [
      "1800 flowers.Com, Inc",
      "1800 Flowers","1800-Flowers.com",
      "1 800 Flowers",
      "www.1800flowers.com",
      "1800Flowers.com", 
      "Inc,1-800-FLOWERS.COM",
      "1-800-FLOWERS.COM, INC",
      "1800Flowers",
      "1800Flowers Inc",
      "1800Flowers.com (Consultant)",
      "1-800-FLOWERS","1800Flowers.com",
      "1800FLOWERS INTERNATIONAL",
      "1-800 Flowers",
      "1-800 FLOWERS.COM, INC",
      "1-800-FLOWERS, Inc",
      "1800 flowers.com",
      "1-800Flowers.com",
      "1-800 flowers.com",
      "1800 Flowers Inc"
    ],
    "output" : "1800 Flowers"
  }
}'

curl -X PUT localhost:9200/companies/company/2 -d '
{
  "name" :         "1800 Ruby",
  "count": 10000,
  "name_suggest" : {
    "input" :      [
     "1800"
    ],
    "output" : "1800 Ruby"
  }
}'

Now clearly if I do a text search on 1800, I should get both of these objects back, giving output "1800 Flowers", "1800 Ruby".

Now really, I would like these results to be sorted by count, descending, so that I should have: "1800 Ruby", "1800 Flowers" but this isn't working!

curl -X POST localhost:9200/companies/_suggest -d '
{
  "query":{
  "companies" : {
    "text" : "18",
    "completion" : {
      "field" : "name_suggest"
    }
  }
  },
  "sort": [ {"count": {"order": "desc"} } ]
}'

So in summary I would firstly like the output to be given, then secondly to list in sorted order by the property count.

Thanks

I've now figured, one way of doing this is to add a "weight" element in name suggest and hence the largest will be returned. However am I right that there is no way to automatically refer to 'count' which is a property of company.