[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-26。"],[[["Returns a Reducer that calculates the number of non-null inputs within a given dataset."],["The output from the Reducer is typically named \"count,\" providing a straightforward representation of the non-null input quantity."],["It can be easily utilized by calling `ee.Reducer.count()` without any arguments, simplifying the process of quantifying valid data points."]]],[]]