Addresses Comment 22 in Task #8249, adding URL count field
Merge pull request #273 from apatel/url_count

Addresses Comment 22 in Task #8249, adding URL count field
doc edits for url count and text edit
Merge pull request #276 from apatel/url_count

doc edits for url count and text edit
Merge pull request #274 from berkmancenter/url_count

Addresses Comment 22 in Task #8249, adding URL count field