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dataSources.count
Counts the chunks in the corpus that match a filter, without returning them.
DataSource.count(filter?) → { chunks: number, latencyMs: number }
Returns how many chunks match a metadata filter, without fetching any. It is the cheap way to size a corpus or a subset before a search or a bulk removal.
Parameters
filter
SearchFilter
Metadata filter the chunks must match.
Size a subset
const { chunks } = await Docs.count({ department: 'legal' });