JIRA: https://jira.spring.io/browse/INT-3496 **Cherry-pick to 4.0.x & 3.0.x** INT-3496: revert `int` methods and introduce `long` methods for `count` metrics
JIRA: https://jira.spring.io/browse/INT-3496 **Cherry-pick to 4.0.x & 3.0.x** INT-3496: revert `int` methods and introduce `long` methods for `count` metrics