Problem Statement  
The longest consecutive rating increase streak is a very important statistic in any competition. You are to calculate this statistic for a certain player. You will be given a int[] ratingChanges containing the rating changes of the player in chronological order. Your method should return the maximum number of consecutive competitions with positive rating changes. Note that 0 is not a positive number.  
Definition  
 
Constraints  
  ratingChanges will contain between 1 and 50 elements, inclusive.  
  Each element of ratingChanges will be between 1000 and 1000, inclusive.  
Examples  
0)  
 
1)  
 
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