Add the workflow to count by account

.github/workflows/count-account.yml

@@ -0,0 +1,27 @@
+name: Count by account
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  github:
+    runs-on: ubuntu-latest
+    container: ubuntu:latest
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v3
+      - run: |
+          curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
+          echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null
+          apt update
+          apt-get install -y gh ca-certificates
+      - run: >
+          grep '](https://github.com' README.md [a-z]*.md | sed -re 's/^.*\]\(https:\/\/github.com\/([^\)]*).*/\1/' | xargs -I {} dirname {} | sort | uniq -c | sort -n -r
+        env:
+          GH_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}