How to add the count of 2 values in logstash

Elastic Stack Logstash
1

Hi All,

I have a requirement in logstash.

For an example in fruits keyword i have 3 values

1- Mangoes ---- 5
2- Oranges -----6
3- Brinjal -----7

But in Kibana i need to visualize the sum of only 2 objects as shown below,But without using the inbuilt count plugin available in Kibana.

Fruits count
Mangoes 5
Oranges 6
Brinjal 7
Total no of fruits are 11

What is the filter code i need to write in the Logstash.conf file in order to achieve this.

Note i am using elk version 7.2 and all the values are coming from the same keyword.value

2

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