Using python3 to solve the problem

Complete the shopping function, which takes two arguments: a dictionary that maps store products to prices (the keys are strings that represent product names, while the values are integers representing the product prices) and a list of products (strings) that a person wants to buy. The list might contain products not for sale at the store. The function uses the dictionary and the list to compute how much the shopping trip will cost. As an example, suppose the dictionary products is defined as ("toothbrush": 2, "comb": 3, "soap": 5, "brush": 7, "shampo": 10) and the list shopping list is defined as l"shampoo", "brush", "shampoo", "soap", "soap", "dog food", "soap" For these inputs, shopping (products, shopping list) will return 42. Note that the item "dog food" is not for sale at the store, yet the function can still compute and return the total without crashing. Also note that some items (shampoo and soap) were purchased multiple times; this is reflected in the totalcost. You may assume that product names are CASE-SENSITIVE Examples: unction Ca shopping ("s "toothbrush"2, "shampoo""brush" "shampoo",soap"ap", "dog food","soap"1 shopping "shampoo" 10, "soap": "toothbrs 2, ["candybrush", "brush"oap", fruit, "soap"1) shopping ("sh "toothbrush":21, "wood" "paint","shovel",mop 1 urn Value 0, "goap"5, , "brush" "comb3, "brush"7 0, "soap"5, comb: 3, "brush": 7