Having problems with hit count from OR filter

[Lenin]

I have the following aggregation which show all the count by values for a 
particular field values.

http://localhost:8200/index1/collection1/_search?search_type=count
{
    "aggs" : {
        "effects" : {
            "terms" : {
                "field" : "type"
            }
        }
    }
}

Output is 
{
    "took": 2,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "failed": 0
    },
    "hits": {
        "total": 133490,
        "max_score": 0,
        "hits": []
    },
    "aggregations": {
        "effects": {
            "buckets": [
                {
                    "key": "snp",
                    "doc_count": 112918
                },
                {
                    "key": "indel",
                    "doc_count": 15725
                },
                {
                    "key": "mnp",
                    "doc_count": 3751
                },
                {
                    "key": "mixed",
                    "doc_count": 1096
                }
            ]
        }
    }
}


When i count the individual count, the total tallies to 133490 (which is 
the total number of docs in the colleciton.

But when i do the following query, i don't get the exact result count  ( I 
am using all the possible values which returned above and converted to an 
OR query ) :

 {
    "query": {
      "filtered": {
        "filter": {
          "and": [

            {
              "query": {
                "filtered": {
                  "filter": {
                    "or": { "filters" : [
                      {
                        "query": {
                          "match": {
                            "type": "SNP"
                          }
                        }
                      },
                      {
                        "query": {
                          "match": {
                            "type": "INS"
                          }
                        }
                      },
                      {
                        "query": {
                          "match": {
                            "type": "DEL"
                          }
                        }
                      },
                      {
                        "query": {
                          "match": {
                            "type": "COMPLEX"
                          }
                        }
                      },
                      {
                        "query": {
                          "match": {
                            "type": "MNP"
                          }
                        }
                      },
                      {
                        "query": {
                          "match": {
                            "type": "MIXED"
                          }
                        }
                      }
                    ] }
                  }
                }
              }
            }
          ]
        }
      }
    }
  }


Output :
{
    "took": 3,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "failed": 0
    },
    "hits": {
        "total": 117765,
        "max_score": 1,
        "hits": [
        .....]
    }
}

As you can see the result hit count doesn't match the number of documents. 
When i convert the above query from a match to "terms" based one, i get the 
exact count.
{
    "query": {
      "filtered": {
        "filter": {
          "and": [           
            {
              "query": {
                "filtered": {
                  "filter": {
                    "and" : [{
                        "query": {
                          "terms": {
                            "type": ["snp", "mixed", "indel", "mnp"]
                          }
                        }
                    }]
                  }
                }
              }
            }
          ]
        }
      }
    }
  }

Is this an issue with the OR query ? 



Also, is there a suitable alternative with the match query where i could 
easily represent the above query like :
{
   "query" :  {
      "match" : { "type" : [ "snp", "mixed", "indel", "mnp" ]  } 
   }
}
 
Any help is appreciated.
Thanks.

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