You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: Lana 's favorite band was holding a concert where tickets were 6 dollars each . Lana bought 8 tickets for herself and her friends and 2 extra tickets in case anyone else wanted to go . How much did she spend ?
Example Output: 60

Example Input: Chloe was unboxing some of her old winter clothes . She found 4 boxes of clothing and inside each box there were 2 scarves and 6 mittens . How many pieces of winter clothing did Chloe have total ?
Example Output: 32

Example Input: There were 2 friends playing a video game online when 2 more players joined the game . If each player had 8 lives , how many lives did they have total ?
Example Output:
32