Adding ard_total_n()

[ddsjoberg]

Reference GitHub issue associated with pull request. e.g., 'closes #'
closes #236

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Pre-review Checklist (if item does not apply, mark is as complete)

• All GitHub Action workflows pass with a ✅
• PR branch has pulled the most recent updates from master branch: usethis::pr_merge_main()
• If a bug was fixed, a unit test was added.
• Code coverage is suitable for any new functions/features (generally, 100% coverage for new code): devtools::test_coverage()
• Request a reviewer

Reviewer Checklist (if item does not apply, mark is as complete)

• If a bug was fixed, a unit test was added.
• Run pkgdown::build_site(). Check the R console for errors, and review the rendered website.
• Code coverage is suitable for any new functions/features: devtools::test_coverage()

When the branch is ready to be merged:

• Update NEWS.md with the changes from this pull request under the heading "# cards (development version)". If there is an issue associated with the pull request, reference it in parentheses at the end update (see NEWS.md for examples).
• All GitHub Action workflows pass with a ✅
• Approve Pull Request
• Merge the PR. Please use "Squash and merge" or "Rebase and merge".

[github-actions]

Code Coverage Summary

Filename                       Stmts    Miss  Cover    Missing
---------------------------  -------  ------  -------  --------------------------
R/apply_fmt_fn.R                  95      24  74.74%   36-43, 109-116, 198-205
R/ard_attributes.R                33       0  100.00%
R/ard_categorical.R              337      16  95.25%   225, 385-386, 542-557, 591
R/ard_complex.R                   34       0  100.00%
R/ard_continuous.R               176       4  97.73%   118, 200-201, 299
R/ard_dichotomous.R               66       2  96.97%   60, 146
R/ard_hierarchical.R              83       0  100.00%
R/ard_missing.R                   56       0  100.00%
R/ard_stack.R                     76       1  98.68%   107
R/ard_total_n.R                    7       0  100.00%
R/as_nested_list.R                41       0  100.00%
R/bind_ard.R                      22       3  86.36%   51-53
R/check_ard_structure.R           39       6  84.62%   31, 55-59
R/default_stat_labels.R           18       0  100.00%
R/eval_capture_conditions.R       18       0  100.00%
R/get_ard_statistics.R            16       1  93.75%   75
R/nest_for_ard.R                  71       1  98.59%   60
R/print_ard_conditions.R          75      66  12.00%   60-176
R/print.R                         72       0  100.00%
R/process_selectors.R            125       1  99.20%   334
R/replace_null_statistic.R        11       0  100.00%
R/round5.R                         1       0  100.00%
R/selectors.R                     14       0  100.00%
R/shift_ard_columns.R             77      13  83.12%   61, 69, 144-147, 150-156
R/shuffle_ard.R                  102       0  100.00%
R/summary_functions.R             25       1  96.00%   59
R/tidy_ard_order.R                25       0  100.00%
R/tidy_as_ard.R                   39      11  71.79%   88-98
R/utils.R                         24       0  100.00%
TOTAL                           1778     150  91.56%

Diff against main

Filename           Stmts    Miss  Cover
---------------  -------  ------  --------
R/ard_stack.R         +6       0  +0.11%
R/ard_total_n.R       +7       0  +100.00%
TOTAL                +13       0  +0.06%

Results for commit: 2b805a2

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

  1 files   87 suites   14s ⏱️
 85 tests  54 ✅ 31 💤 0 ❌
175 runs  129 ✅ 46 💤 0 ❌

Results for commit a2270c0.

[github-actions]

Unit Tests Summary

  1 files   89 suites   13s ⏱️
 87 tests  55 ✅ 32 💤 0 ❌
177 runs  130 ✅ 47 💤 0 ❌

Results for commit 2b805a2.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Performance Difference

Test Suite	$Status$	Time on main	$±Time$	$±Tests$	$±Skipped$	$±Failures$	$±Errors$
ard_total_n	👶		$+0.09$	$+1$	$+1$	$0$	$0$

Additional test case details

Test Suite	$Status$	Time on main	$±Time$	Test Case
ard_stack	👶		$+0.00$	ard_stack_adding_total_N
ard_total_n	👶		$+0.09$	ard_total_n_works

Results for commit 0fd32ce

♻️ This comment has been updated with latest results.

[bzkrouse]

this is great thank you for adding it!