Similar to asking how many 'r's in raspberry to a Chinese person when speaking through interpreter. They would answer 0 because there are no 'r's in Chinese. And they would say raspberry has just two letters, tree and berry.
"Count the 'r's in the string 'raspberry'" is the same as "Count the joints in the Tasmanian sand spider": it means, "can you instance in idea and assess it and perform procedures over it - for example, can you count?".
We want to be sure it can count. We have seen it may guess, it may construe, it may recall - we instead demand it checks. We cannot trust it without that.