Change the migration metrics type to counter #176

	name: Build project
	on:
	pull_request:
	branches:
	- 'release-**'
	workflow_dispatch:
	jobs:
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	- name: Checks-out repository under $GITHUB_WORKSPACE
	uses: actions/checkout@v4
	with:
	path: go/src/github.com/${{github.repository}}

	- name: Cache Go modules
	uses: actions/cache@v3
	with:
	path: ${HOME}/go/pkg/mod
	key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.OS }}-build-${{ env.cache-name }}-
	${{ runner.OS }}-build-
	${{ runner.OS }}

	- name: Setup Golang
	uses: actions/setup-go@v4
	with:
	# NOTE: Keep the version in sync with Go toolchain in WORKSPACE.
	go-version: '1.21.9'

	# Setup the run environment and run CI test suite
	- name: Go build
	run: \|
	cd ${GITHUB_WORKSPACE}/go/src/github.com/${GITHUB_REPOSITORY}
	GOPATH=${GITHUB_WORKSPACE}/go go build ./...

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