Sending out a filed aggregation count

Elastic Stack Logstash
1

Dear community
i want to create a filter that will send me out every minute the aggregated number of on a specific filed
for example there is aa query called:
SOAPAction:Deposit
i want to send every minute the number of event aggregation of of SOAPAction:Deposit

2

The metrics filter should be able to help.

3

Ok will try it.
thank you!