# 計數器彙總函數

計數器彙總函數針對資料載入指令碼中的大量記錄或者圖表維度中的大量值，傳回各種類型的運算式計數。

使用每個函數中的下拉式功能表，以查看每個函數的簡要描述及語法。按一下語法描述中的函數名稱，以取得進一步詳細資料。

## 資料載入指令碼中的計數器彙總函數

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### Count

Count() 會傳回運算式中已彙總的值數目，如 group by 子句所定義。

[**count**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/count.htm)([**count**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/count.htm)**count**count([distinctdistinct ] expression ] expression | \* ))

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### MissingCount

MissingCount() 會傳回運算式中已彙總的遺漏值數目，如 group by 子句所定義。

[**MissingCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/MissingCount.htm)([**MissingCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/MissingCount.htm)**MissingCount**MissingCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NullCount

NullCount() 會傳回運算式中已彙總的 NULL 值數目，如 group by 子句所定義。

[**NullCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/NullCount.htm)([**NullCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/NullCount.htm)**NullCount**NullCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NumericCount

NumericCount() 會傳回運算式中找到的數值數目，如 group by 子句所定義。

[**NumericCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/NumericCount.htm)([**NumericCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/NumericCount.htm)**NumericCount**NumericCount([ distinctdistinct ] expression ] expression))

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### TextCount

TextCount() 會傳回運算式中已彙總的非數值欄位值數目，如 group by 子句所定義。

[**TextCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/TextCount.htm)([**TextCount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/TextCount.htm)**TextCount**TextCount([ distinctdistinct ] expression ] expression))

## 圖表運算式中的計數器彙總函數

下列計數器彙總函數可用於圖表中。

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### Count

Count() 用來彙總每一個圖表維度中值、文字及數值的數目。

[**count**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/ChartFunctions/CounterAggregationFunctions/count.htm)({[SetExpression] [DISTINCT] [TOTAL [<fld {,fld}>]]} expr)

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### MissingCount

MissingCount() 用來彙總每一個圖表維度中遺漏值的數目。遺失值全部都是非數值。

[**missingcount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/ChartFunctions/CounterAggregationFunctions/missingcount.htm)({[SetExpression] [DISTINCT] [TOTAL [<fld {,fld}>]] expr)

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NullCount

NullCount() 用來彙總每一個圖表維度中 null 值的數目。

[**nullcount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/ChartFunctions/CounterAggregationFunctions/nullcount.htm)({[SetExpression][DISTINCT] [TOTAL [<fld {,fld}>]]} expr)

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### NumericCount

NumericCount() 會彙總每一個圖表維度中數值的數目。

[**numericcount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/ChartFunctions/CounterAggregationFunctions/numericcount.htm)({[SetExpression] [DISTINCT] [TOTAL [<fld {,fld}>]]} expr)

[](https://help.qlik.com/en-US/sense/Subsystems/Hub/Content/Sense_Hub/Scripting/CounterAggregationFunctions/counter-aggregation-functions.htm)

#### TextCount

TextCount() 用來彙總每一個圖表維度中非數值的欄位值數目。

[**textcount**](https://help.qlik.com/zh-TW/sense/November2025/Subsystems/Hub/Content/Sense_Hub/ChartFunctions/CounterAggregationFunctions/textcount.htm)({[SetExpression] [DISTINCT] [TOTAL [<fld {,fld}>]]} expr)