New API Proposal - APIUserAccountSpendCount

[wanggz21]

New API Proposal - APIQueryTheNumberOfTimesAuserSpendsMoneyOnAnAccount
The service will provide the account opening、 cancellation and credit rating of the current ID based on the ID information.
Input:
1.ID type、ID number、ID name
Output:

1. The number of account opening 2.The number of account cancellation 3.Credit rating

[wanggz21]

I have submitted a new merge request #125 to fix the issue above. Please update it to the latest merge request。