how well did it perform commercially?
It spent two weeks at its peak position of 13,  it was also awarded a platinum plaque by Recorded Music NZ
Commercial performance
In New Zealand, "Count on Me" spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011. It was awarded a platinum plaque by Recorded Music NZ (RIANZ). The single first appeared on the UK Singles Chart on September 24, 2011, peaking at number 78 on the following week.
what movie is count on me by bruno mars in UNANSWERABLE is the song part of an album? Yes, it is from "Doo-Wops & Hooligans" album
It was at its peak position of 13, after debuting at number 21 on August 29, 2011. It was awarded a platinum plaque by Recorded Music NZ (RIANZ). In New Zealand, it spent two weeks at its peak position of 13, on the UK Singles Chart it peaked at 73, etc. In New Zealand, "Count on Me" spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011.
Count On Me (Bruno Mars song) Count On Me (Bruno Mars song) Count On Me (Bruno Mars song)
Commercial performance Commercial performance Commercial performance
spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011. It was awarded a platinum plaque by Recorded Music NZ (RIANZ).  In New Zealand, "Count on Me" spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011. It was awarded a platinum plaque by Recorded Music NZ (RIANZ). The single first appeared on the UK Singles Chart on September 24, 2011, peaking at number 78 on the following week. It was able to s In New Zealand, "Count on Me" spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011.
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Count On Me (Bruno Mars song) [SEP] Commercial performance
In New Zealand, "Count on Me" spent two weeks at its peak position of 13, after debuting at number 21 on August 29, 2011. It was awarded a platinum plaque by Recorded Music NZ (RIANZ). The single first appeared on the UK Singles Chart on September 24, 2011, peaking at number 78 on the following week. It was able to spend four weeks on the chart and was certified gold by the British Phonographic Industry (BPI). In 2012, the song debuted at the Ö3 Austria Top 40 at number 15, peaking at number five on the following week. It was able to spend 14 weeks on the chart and it ended up being certified gold.