title: Filter variables with conditions from a dataset
body: <p>Here is the dataset</p>
  <pre><code>data &lt;- read_csv(&quot;https://raw.githubusercontent.com/rfordatascience/tidytuesday/master/data/2022/2022-01-18/chocolate.csv&quot;)
  </code></pre>
  <p>Step 1: Find the company manufacturer that has more than 10 ratings. So I need to count how many ratings each company manufacturer have and filter to just take those who have 10 or more amount of ratings.</p>
  <pre><code>data %&gt;% 
    group_by(company_manufacturer) %&gt;% 
    summarise(count(rating, na.rm=TRUE) &gt;= 10)
  </code></pre>
  <p>Step 2:
  Mutate another two column which consists of their the mean rating and standard deviation of each company_manufacturer.</p>