Use size instead of count RB-PR1020
Performance
Major
Autofix size should be preferred over count. Read more here.
Bad practice
[1, 2, 3].count
{a: 1, b: 2, c: 3}.count
Recommended
[1, 2, 3].size
{a: 1, b: 2, c: 3}.size
[1, 2, 3].count { |e| e > 2 }