Newby-question here: 
/stats returns often show millions of “counts” for my searches.  for example:
{
      "count": 10181598,
      "start_time": "2016-01-01T00:00:00.000000Z"
    },Compared to the planet explorer GUI online results with what is (I assume) the same filters, this is an extraordinary difference. I imagine that some of the metadata type files are also included in the “count” in this example, but it still seems like a very high number for my search criteria (which included, for this example, included item_type, permission, publishing, cloud, daterange, and geometry filters all fairly strict).
How should I interpret the “count” value from the endpoint response? 
Are there indeed over 10 million images that meet this criteria? 
Here is the filter structure for this search:
# Search filter setup
item_type = ["PSScene"]
AssetFilter = {
    "type": "AssetFilter",
    "config": ["ortho_analytic_4b", "ortho_analytic_4b_sr"]
}
PublishingFilter = {
    "type": "StringInFilter",
    "field_name": "publishing_stage",
    "config": ["standard", "finalized"]
}
PermissionFilter = {
    "type": "PermissionFilter",
    "config": ["assets:download"]
}
df3 = {
    "type": "DateRangeFilter",
    "field_name": "acquired",  
    "config": {
        "gte": "2016-10-01T00:00:00.000Z",
        "lte": "2017-04-30T00:00:00.000Z",
    }
}
cloud_filter = {
    "type": "RangeFilter",
    "field_name": "cloud_cover",
    "config": {
        "lte": 0.1
    }
}
# Geometry used for filter uploaded to collection using Features API
geometry_filter = {
    "type": "ref",
    "content": "pl:features/my/test_aoi-JvVYxPZ/0d7XB5g", #Total sqkm= 2.35
}
and_filter3 = {
    "type": "AndFilter",
    "config": [df3, cloud_filter, PublishingFilter, PermissionFilter, AssetFilter]
}
request = {
    "item_types": item_type,
    "geometry": geometry_filter,
    "interval": "year",
    "filter": and_filter3 
}
#...remainder of code inquiring with /statsIt could also be entirely possible I have constructed something very wrong...
