String statistical problem solution

For a given string, which count the number of numeric characters appear.

Input data input multiple rows, the first row n is an integer, indicates the number of test cases, followed by a string of n rows, each row comprises a combination of letters and numbers.

Output For each test case, the output value of the number of strings, each output per line. Sample Input

2
asdfasdf123123asdfasdf
asdf111111111asdfasdfasdf

Sample Output

. 6 
. 9 
 

code is as follows: