Filtering by Star Rating

Given a dictionary of some items with star ratings and a specified star rating, return a new dictionary of items which match the specified star rating. Return "No results found" if no item matches the star rating given.

Examples

filter_by_rating({
  "Luxury Chocolates" : "*****",
  "Tasty Chocolates" : "****",
  "Aunty May Chocolates" : "*****",
  "Generic Chocolates" : "***"
}, "*****") ➞ {
  "Luxury Chocolates" : "*****",
  "Aunty May Chocolates" : "*****"
}

filter_by_rating({
  "Continental Hotel" : "****",
  "Big Street Hotel" : "**",
  "Corner Hotel" : "**",
  "Trashviews Hotel" : "*",
  "Hazbins" : "*****"
}, "*") ➞ {
  "Trashviews Hotel" : "*"
}

filter_by_rating({
  "Solo Restaurant" : "***",
  "Finest Dinings" : "*****",
  "Burger Stand" : "***"
}, "****") ➞ "No results found"

Notes

N/A