```ruby
# Count Between

# I worked on this challenge [by myself].

# count_between is a method with three arguments:
#   1. An array of integers
#   2. An integer lower bound
#   3. An integer upper bound
#
# It returns the number of integers in the array between the lower and upper bounds,
# including (potentially) those bounds.
#
# If +array+ is empty the method should return 0

# Your Solution Below

# def count_between(list_of_integers, lower_bound, upper_bound)

def count_between(list_of_integers, lower_bound, upper_bound)
  r = lower_bound..upper_bound
  list_of_integers.count { |i| r.cover?(i)}
end
```

Fix spacing on challenge 4.6.6
user
```ruby
# Count Between

# I worked on this challenge [by myself].

# count_between is a method with three arguments:
#   1. An array of integers
#   2. An integer lower bound
#   3. An integer upper bound
#
# It returns the number of integers in the array between the lower and upper bounds,
# including (potentially) those bounds.
#
# If +array+ is empty the method should return 0

# Your Solution Below

# def count_between(list_of_integers, lower_bound, upper_bound)

def count_between(list_of_integers, lower_bound, upper_bound)
  r = lower_bound..upper_bound
  list_of_integers.count { |i| r.cover?(i) }
end
```
assistant