$count

​

How It Works

• By default, only documents that have the field are counted.
• If missing is set, documents without the field also contribute to result.

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Compatibility

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Arguments

await index.aggregate({
  aggregations: {
    price_count: { $count: { field: "price" } },
  },
});

index.aggregate(
    aggregations={"price_count": {"$count": {"field": "price"}}}
)

SEARCH.AGGREGATE products '{}' '{"price_count": {"$count": {"field": "price"}}}'

​

Output

{ "price_count": { "value": 9 } }