Number of documents that matches the query. May be null when count aggregation is not applied on the Query.
Note that when the query contains a limit, the count is restricted by that limit.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version available for the \u003ccode\u003eAggregateQuerySnapshot\u003c/code\u003e class is 3.10.0, while the current page is documenting version 3.8.0 of the class.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eAggregateQuerySnapshot\u003c/code\u003e is an immutable snapshot of aggregate query results in the Firestore API, designed for use with the Google Cloud Platform's Firestore service.\u003c/p\u003e\n"],["\u003cp\u003eThis class offers properties like \u003ccode\u003eCount\u003c/code\u003e, \u003ccode\u003eQuery\u003c/code\u003e, and \u003ccode\u003eReadTime\u003c/code\u003e, with \u003ccode\u003eCount\u003c/code\u003e providing the number of documents matching the query, \u003ccode\u003eQuery\u003c/code\u003e returning the aggregate query used to form the snapshot, and \u003ccode\u003eReadTime\u003c/code\u003e indicating when the snapshot was read.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAggregateQuerySnapshot\u003c/code\u003e class implements the \u003ccode\u003eIEquatable\u003c/code\u003e interface, allowing for equality checks, and it also allows for retrieving specific values from an aggregate query result using \u003ccode\u003eGetValue<T>(AggregateField)\u003c/code\u003e or \u003ccode\u003eGetValue<T>(string alias)\u003c/code\u003e methods.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAggregateQuerySnapshot\u003c/code\u003e class has various versions listed, ranging from version 2.3.1 to the latest version 3.10.0.\u003c/p\u003e\n"]]],[],null,[]]
